9-(x+8)=8x+64

Simple and best practice solution for 9-(x+8)=8x+64 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 9-(x+8)=8x+64 equation:


Simplifying
9 + -1(x + 8) = 8x + 64

Reorder the terms:
9 + -1(8 + x) = 8x + 64
9 + (8 * -1 + x * -1) = 8x + 64
9 + (-8 + -1x) = 8x + 64

Combine like terms: 9 + -8 = 1
1 + -1x = 8x + 64

Reorder the terms:
1 + -1x = 64 + 8x

Solving
1 + -1x = 64 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
1 + -1x + -8x = 64 + 8x + -8x

Combine like terms: -1x + -8x = -9x
1 + -9x = 64 + 8x + -8x

Combine like terms: 8x + -8x = 0
1 + -9x = 64 + 0
1 + -9x = 64

Add '-1' to each side of the equation.
1 + -1 + -9x = 64 + -1

Combine like terms: 1 + -1 = 0
0 + -9x = 64 + -1
-9x = 64 + -1

Combine like terms: 64 + -1 = 63
-9x = 63

Divide each side by '-9'.
x = -7

Simplifying
x = -7

See similar equations:

| y+13=24 | | 2/3x=x-10/3 | | 5d-33=72 | | 5=2x/(10-x) | | 3.75x=12 | | 4x-3=25+8x | | 3y-5=39 | | 5c+7x=35 | | -16+y=32 | | f(x)=-00.04x^2+240x-10000 | | 376=-8(5r-6)-r | | 5x-2(4x-3)=-21 | | 3x+5-2x+12=20 | | 2.5x=8.33333333 | | 16+y=32 | | 10x-2c-47=0 | | 12(2b-1)=5b | | 3s+5p=66 | | (2x+34)=(5x-4) | | 60=h+9-5 | | 27+3x=33 | | -400.866=-734.164+t | | 3n+n=320 | | x-6x^1/2=55 | | 2x-4c=10 | | 100+2x=25-3x | | y=-(x^2-24x-72) | | x/-7=56 | | y=(3)(0.2) | | -32=8x/7 | | -[8z-(16z+8)]=8+(7z+0) | | 5q-2c=16c |

Equations solver categories