# What is m in this equation m times Parenthesis m minus 6 parenthesis equals 91?

m(m - 6) = 91

m(m) + m(-6) = 91

m2 - 6m = 91 subtract 91 from both sides

m2 - 6m - 91 = 0 since -91 = (-13)(7) and -13 + 7 = -6, then

(m + 7)(m - 13) = 0

m + 7 = 0 or m - 13 = 0

m = -7 or m = 13

### How do you solve for x in this equation x to the 3rd minus 2x to the parenthesis x-2 and a half end parenthesis plus x to the parenthesis x to the x end parenthesis?

What I mean by this equation is: x^3-2x^(x-2.5)+x^(x^x)

### Will you show me how to solve this problem 7a equals 2 times parenthesis a minus 10 parenthesis?

7a=2(-10)........................................answer is 20/7

### Solve 3 over 2 parenthesis 1 minus 5 parenthesis equals negative 6?

3/2(1-5)=-6 3/2(-4)=-6 3/-8=-6 Not equal. This equation is a false equation. Unless a variable was meant to be in the equation, this equation is not equal.

### How do I find the zeros of parenthesis x plus 8 parenthesis parenthesis x minus 1 parenthesis equals 0?

(x+8)(x-1)=0 x+8=0 x=-8 x-1=0 x=1 Therefore, the zeroes are -8 and 1.

### What is the variable x in x minus 32minus in parenthesis x minus 32divided by 3 minus in parenthesis x minus 32divided by 3 divided by 2 minus 7 equals 9?

The only number in that whole string of words whose value you don't already know, and can change from one minute to the next, is 'x'.

### What is k in parenthesis K minus 0 then equals 1?

If you're talking about (K-0)=1, then the answer is most definitely 1.

### 4 over 7 plus parenthesis minus 1 over 3 parenthesis equals?

13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21

### How do you factor 75r squared minus 48?

75r^2-48 You can take out 3.So... 3(25r^2-16) 3-parenthesis-25r squared-minus-16-parenthesis (:

### What is parenthesis 184 plus 243 plus 808 parenthesis minus parenthesis 109 plus 72 plus 84 parenthesis?

To solve (184 + 243 + 808) - (109 + 72 + 84) evaluate the parentheses first: (184 + 243 + 808) - (109 + 72 + 84) = 1235 - 265 = 970

### How do you solve log sub 9 parenthesis a over 27 closed parenthesis equals x minus 2?

Your equation has two variables in it ... 'a' and 'x'. So the solution is a four-step process: 1). Get another independent equation that relates the same two variables. 2). Solve one of the equations for one of the variables. 3). Substitute that into the other equation, yielding an equation in a single variable. Solve that one for the single variable. 4). Substitute that value back into the first equation, and solve it for the… Read More

### Does Iron in well water turn aluminum pot dark?

left parenthesis 8 minus 0.02 right parenthesis squared(8−0.02)2divided by÷44plus+8.38.3times×0.50.5

### What is parenthesis 4x minus 8 parenthesis to the second power?

(4x-8)2 = (4x-8)(4x-8) = 16x2-32x-32x+64 = 16x2-64x+64

### What is 2.3 plus in parentheses 4.5 minus 2.1 parentheses?

Just take the parenthesis and you will have your answer.

### Negative parenthesis 3a plus 7b parenthesis minus 8a minus 4b plus 2?

Numerically, if the question looks like this:- -(3a + 7b) - 8a - 4b + 2 Then the answer is this:- -3a - 7b - 8a - 4b + 2 = -11a -11b + 2

### What is the answer to the math problem 2 parenthesis 1 minus 3x plus 6 parenthesis equals negative x and show your work?

2(1 - 3x + 6) = -x 14 - 6x = -x 14 - 6x + 6x = -x + 6x 14 = 5x 14/5 =5x/5 14/5 = x

### The heat lost by the boiling water is equal to the heat gained by the room-temperature water How much heat was transferred in this process?

For this part you would use the formula Q equals mcT. Q is energy in joules, m is for mass of the water that is in grams, c is the heat of water, and T is the temperature change. Q is equal to 25,000 g times in parenthesis 4.186J divided by g times c closed parenthesis times open parenthesis 37 minus 25 C which equals 1255800 J or 1255.8 kJ.

### 1 minus 2 cosine squared divided by sine cosine is equal to tangent minus cotangent?

No, it is not. To be correct, the expression requires parenthesis, which are missing.

### How do you add parentheses and brackets to this equation to make it true 45 divided by 2 times 4 point 7 minus 4 point 4 times 6 equals 54?

Put a parenthesis before the 2 and after the 4.4 (2 x 4.7 - 4.4) = 9.4 - 4.4 = 5 45 divided by 5 times 6 equals 54

### 9 squared minus 2 times 15 plus 16 minus 8?

Without any parenthesis is: 92 - 2 * 15 + 16 - 8 = 59

### Use Synthetic Division Parenthesis a cubed minus 6a squared plus 10a - 3 divided by parenth a-3?

3x3x3+3/3

### What order pairs to equation x minus 2x equals negative 4 and equation 2x minus y equals 1?

x = 4 and y = 7

### How do you solve seven parenthesis one plus four parenthesis minus eight parenthesis negative five x plus eight parenthesis is greater than seventy-nine?

There are four mentions of parenthesis is the question. Since they must come in pairs, there are two possible scenarios. Scenario I: The parentheses are nested 7(1+4(-8)-5x+8) > 79 7(1-32-5x+8) > 79 7(-23-5x) > 79 -23-5x > 79/7 = 11.286 -5x > 34.286 x < 34.286/5 = 6.857 Scenario II: The parentheses are separate 7(1+4)-8(-5x+8)>79 7*5+40x-64 > 79 35+40x-64 > 79 40x = 108 x > 2.7

### What does a number in parenthesis mean?

It depends on the context. It can sometimes be used as a way to indicate a negative number instead of a minus sign. It could be part of a function. It could be part of a calculation.

### How will you remove parenthesis in algebraic expression preceded by a minus sign?

You have to switch the sign of all terms within the parentheses. For example, -(a - b + c - d) becomes -a + b - c + d

### What are the names of the keyboard symbols?

Here is a list of the symbols by their names: ampersand & apostrophe or single quote ' asterisk * at @ back quote ` back slash \ braces or curly braces {} brackets [] carat ^ close brace } close bracket ] close parenthesis ) colon : comma , dollar $ equal = exclamation point ! greater than > less than < minus or hyphen - open brace { open bracket [ open parenthesis (… Read More

### Can you solve x2 minus 9x equals -20?

Yes, it can be solved for x = ? because there is one equation and one variable. x2 - 9x = -20 x2 - 9x + 20 = 0 (x-4)(x-5) = 0 The factoring takes some practice. Now we set each parenthesis equal to zero, and we get two possible values for x: x = 4 and x = 5.

### What are the order pairs to equation x minus 2x equals negative 4 and equation 2x minus y equals 1?

x = 4 and y = 7 which will satisfy both equations

### How do you multiply open parenthesis Y to the second power minus two close parenthesis open parenthesis two Y plus five close parenthesis?

(y2 - 2) (2y + 5) This is a fine opportunity to apply the FOIL method of algebra. 'FOIL' is a memory word to help you remember how to multiply two binomials ... exactly the task presented here. 'FOIL' stands for 'First', 'Outside', 'Inside', 'Last'. Those are the four pairs of terms you have to multiply, and then add the four products together. First: (y2...) (2y...) = 2y3 Outside: (y2...) (... +5) = 5y2 Inside… Read More

### What is a plus 3a-2 plus 3a simplified?

7a minus 2, if "3a-2" means 3a minus 2. 3a plus 1 and 1-3rd in parenthesis times 3a, if "3a-2" means 3a squared. a plus 3a squared plus 3a = 1-3rd times 3a plus 3a times 3a plus 1 times 3a = 3a plus 1 and 1-3rd in parenthesis times 3a

### Order of operations 15-2x2?

Order of operations--Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. 15-2x2 (fifteen minus two times two) 15-4 11

### What is 9 minus 8 plus 6?

The answer is actually -5 because you always would do P.E.M.D.A.S Parenthesis Exponents Multiply Divide Add Subtract 8 plus 6 = 14 9-14=-5

### What is 14 minus 2 times 7 plus 3 to the second power?

I am not totally sure as I do not know if there are any parenthesis in your question, which would completely change it, but based on what you said: 3^2 = 9, 2 x 7 = 14, 14 + 9 = 23, 14 - 23 = -9 is your answer. To solve equations like this you merely use PEMDAS (parenthesis, exponent, multiplication, division, addition, subtraction) which is the order of operation in which you do… Read More

### The line given by the equation y equals 5x minus 2 is perpendicular to what equation?

It is: y = -1/5x-2

### What is the equation for average acceleration?

A equals Vf minus Vi divided by time equals triangle v divided by time

### What does 15--13 equal 15 --13 equals 28 because a minus and a minus equals a plus so the equation is actually 15 plus 13 equals 28?

Yes that is correct

### What is 2x squared minus 3x minus 9 equals 0?

It is a quadratic equation and its solutions are: x = -3/2 and x = 3

### What is 8 minus 5 plus 4 using PEMDAS?

Using pemdas, the subtraction and addition happen at the same time. If there are no parenthesis, then you just go from right to left. 8-5=3 3+4=7 So 7 is your answer.

### What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?

3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?