Expand and simplify bracket a plus 5 bracket bracket a minus 5 bracket?
(a + 5) (a - 5) = a2 - 25
7(a + 3) = 7*a + 7*3 = 7a + 21 Read More
7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2 Read More
6xsquared minus 26x minus 5 over 3xsquared minus 15x Read More
minus a minus is plus, so it's -8 + 3, which is 3 - 8, or -5 Read More
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
There are no like terms here. Read More
There is no need to simplify this, it is only a sum. 21 + (10/2) - 18 = 8 Read More
Factorise it: (x + 5)(3x - 8) Read More
2(2*4-5)+6 = 12 Read More
-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
Yes, both brackets will contain a minus sign. (x -2)(x-6) Read More
n - 10 + 9n - 3 n + 9n - 10 - 3 10n - 13 Read More
To put a plus or minus sign with the digit 5 Read More
That depends on the plus or minus value of 25 but --21 is the same as +21 Read More
That depends on the plus or minus values 0f 8, 5x and 7 which have not been given Read More
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
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
x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x) Read More
A plus + a plus is a plus. Read More
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
A minus plus a minus will give a sum with a minus also. Read More
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
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
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus. Read More
A plus with a minus under it means "plus or minus" in math. Read More
Because both minus signs to be cut therefore minus * minus will be treated as plus numbers Read More
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
No, it becomes a plus, since minus x minus = plus Read More