# Expand and simplify bracket a plus 5 bracket bracket a minus 5 bracket?

(a + 5) (a - 5) = **a****2****-
25**

### How do you expand and simplify 7 openbracket a plus 3 close bracket?

7(a + 3) = 7*a + 7*3 = 7a + 21 Read More

### What is the algebric answer to this 7C minus open bracket C plus 2 close bracket?

7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2 Read More

### Simplify 1over3x plus 2 plus 1overx-5?

6xsquared minus 26x minus 5 over 3xsquared minus 15x Read More

### How do you simplify -8- -3?

minus a minus is plus, so it's -8 + 3, which is 3 - 8, or -5 Read More

### Can you help me simplify 20a plus 14-8a-7 and b plus 6b-2b?

20a plus 14 will be 34a minus 8a minus 7 34a minus 8 is 26a minus 7 is 19a. The single b is 1b plus 6b which is 7b minus 2b equals 5b. Read More

### Combine like terms and simplify 2b plus 2 minus 2a plus a squared 3?

There are no like terms here. Read More

### How do you simplify 21 plus 10 divided by 2 minus 18?

There is no need to simplify this, it is only a sum. 21 + (10/2) - 18 = 8 Read More

### How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?

Factorise it: (x + 5)(3x - 8) Read More

### The answer and steps to simplify -x minus 6 minus -11x plus -1?

-x-6-(-11x) + (-1) Remove the brackets: -x-6+11x-1 Collect and simplify like terms: 10x-7 A - - is equal to a + Read More

### How do you simplify x2-8x plus 12 will they both contain a minus sign?

Yes, both brackets will contain a minus sign. (x -2)(x-6) Read More

### How do you simplify n minus 10 plus 9n minus 3?

n - 10 + 9n - 3 n + 9n - 10 - 3 10n - 13 Read More

### Which step must be done first to simplify this expression 19-3 5-4 plus 1?

To put a plus or minus sign with the digit 5 Read More

### How do you simplify -43-19--21 25?

That depends on the plus or minus value of 25 but --21 is the same as +21 Read More

### How do you simplify - 3x 8 5x 7?

That depends on the plus or minus values 0f 8, 5x and 7 which have not been given Read More

### How do you simplify 8u plus 2u minus 3u?

add 8 and 2 then take away 3. even u should get 7u. Read More

### How do you Expand and simplify 3 openbracket 7a-5b closebracket plus 2 open bracket 4a-3b close bracket?

3(7a - 5b) + 2(4a - 3b) Multiply the contents of each bracket by the number outside it: 21a - 15b + 8a - 6b Bring like terms together: 21a + 8a - 15b - 6b Combine like terms: 29a - 21b This cannot be simplified further. Read More

### Does plus minus mean plus?

Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus Read More

### What is the meaning of the plus and minus signs when navigating in the Folder Explorer Bar of Microsoft Windows Explorer?

The plus and minus signs indicate that you can expand or collapse that particular path location (i.e. drive or folder) to show or hide additional sub-sections of the path of a particular file. For example, click on the plus sign on the My Computer icon to expand and see all the drives that incorporate My Computer or click on the minus sign of a folder to hide the sub-folders that exist for that folder. Read More

### Simplify x squared plus 3x plus 2 divided by -3x minus x squared minus 2?

x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x) Read More

### What is a plus and a plus if a plus and a minus is a minus?

A plus + a plus is a plus. Read More

### Simplify this expression 4p plus 9 plus minus 7p plus 2 equals?

4p + 9 - 7p + 2 4p - 7p + 9 + 2 p(4 - 7) + 9 + 2 -3p + 11 Read More

### Simplify the algebraic expression 7x squared minus 4y plus 3x squared plus 5y plus 2 and evaluate it for x equals 3 and y equals 9?

7(3y-2)-(-4y+9) Read More

### What is the addition property for bracket 6 plus 1 bracket plus 8 equals 6 plus bracket 1 plus 8 bracket?

(6 + 1) + 8 = 6 + (1 + 8) is the associative property of addition Read More

### What does a minus plus a minus equal9?

A minus plus a minus will give a sum with a minus also. Read More

### Calculate the following 7 - -2 equals?

A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9 Read More

### What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?

Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n Read More

### Does a minus times a minus equal a plus?

Yes it does. A minus is the opposite of something, so the minus of a minus is a plus. Read More

### What does a plus with a minus under it mean math?

A plus with a minus under it means "plus or minus" in math. Read More

### Why is minus into minus a plus?

Because both minus signs to be cut therefore minus * minus will be treated as plus numbers Read More

### What is a positive integer times a negative integer?

negative read this : "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)" Read More

### When you square a minus number does it stay a minus?

No, it becomes a plus, since minus x minus = plus Read More