-8(a+9)=

Simple and best practice solution for -8(a+9)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -8(a+9)= equation:


Simplifying
-8(a + 9) = 0

Reorder the terms:
-8(9 + a) = 0
(9 * -8 + a * -8) = 0
(-72 + -8a) = 0

Solving
-72 + -8a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '72' to each side of the equation.
-72 + 72 + -8a = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -8a = 0 + 72
-8a = 0 + 72

Combine like terms: 0 + 72 = 72
-8a = 72

Divide each side by '-8'.
a = -9

Simplifying
a = -9

See similar equations:

| -2sin(2x)=0 | | r^2+7r-30=0 | | -35=7+7x | | 21+24m=28+17m | | 3x+4(x-1)=10 | | 4x^2-13x+15=-2x+8 | | 25x^2-106x+81=0 | | (6x-2)-6i=9+yi | | 2u^3+5u^2-50u=0 | | 200m-75m+62725=65325-200m | | 6x+5=7-(5x-6) | | 7-8(2-5x)+x=0 | | 136=4(7)(4)+2(4)h | | -16t^2+100t+600=0 | | 5y+88=138 | | 3(-2-3x)=-9*-4 | | 9x-25=4 | | 5(x+2)-3=7 | | 6c+2-c=3c+14 | | -0.181818p=14 | | =n^2-n-56 | | x^3+11x^2=1582 | | 5x+4x-7=38 | | 6h+5=3h+9 | | 136=7(4)+2(4)h | | 15d+4=6d+13 | | 4(x-2)-x=-20 | | x^2=39.25 | | 30x-1=269 | | 4.6x=92.0 | | 6x-310= | | 7xy-4yx= |

Equations solver categories