8-(7x+7)=15-9x

Simple and best practice solution for 8-(7x+7)=15-9x 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-(7x+7)=15-9x equation:


Simplifying
8 + -1(7x + 7) = 15 + -9x

Reorder the terms:
8 + -1(7 + 7x) = 15 + -9x
8 + (7 * -1 + 7x * -1) = 15 + -9x
8 + (-7 + -7x) = 15 + -9x

Combine like terms: 8 + -7 = 1
1 + -7x = 15 + -9x

Solving
1 + -7x = 15 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
1 + -7x + 9x = 15 + -9x + 9x

Combine like terms: -7x + 9x = 2x
1 + 2x = 15 + -9x + 9x

Combine like terms: -9x + 9x = 0
1 + 2x = 15 + 0
1 + 2x = 15

Add '-1' to each side of the equation.
1 + -1 + 2x = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 15 + -1
2x = 15 + -1

Combine like terms: 15 + -1 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

See similar equations:

| 5(x-6)-6(x-5)=x+5-(x-4) | | 4x+2=2x+34 | | 4x+6=2x+52 | | x+10x^2-24=0 | | 7x-(3x-6)=42 | | 7x-(3x-14)=50 | | 5-19=8x-2-7x | | C=-2+3c | | x^2+10x=31 | | x^2+12x=5 | | x^2+26x=68 | | 2x+7y=-8 | | 9y-7=5y+1 | | x=300-y | | 2x+2y=600 | | x^2+y^2-10x+6y+14=0 | | x^2-44x+483=0 | | 6=n^2-n | | x^2+x-5=3 | | 4a+2b=110 | | =10x+9 | | 2x+2=x-2 | | 8X^2-80=0 | | (3x)2-27= | | 9-3y-11y=12y-8 | | w=2w^2+1 | | 2t=60-t | | 2x^2+3x-180=0 | | x-29+3x=-6x-22-3x | | 3(7b-2)=-69 | | 2x+10=7x-11 | | 4k+39=7k+6 |

Equations solver categories