-8=-7(x-7)-(8x-1)

Simple and best practice solution for -8=-7(x-7)-(8x-1) 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=-7(x-7)-(8x-1) equation:


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

Reorder the terms:
-8 = -7(-7 + x) + -1(8x + -1)
-8 = (-7 * -7 + x * -7) + -1(8x + -1)
-8 = (49 + -7x) + -1(8x + -1)

Reorder the terms:
-8 = 49 + -7x + -1(-1 + 8x)
-8 = 49 + -7x + (-1 * -1 + 8x * -1)
-8 = 49 + -7x + (1 + -8x)

Reorder the terms:
-8 = 49 + 1 + -7x + -8x

Combine like terms: 49 + 1 = 50
-8 = 50 + -7x + -8x

Combine like terms: -7x + -8x = -15x
-8 = 50 + -15x

Solving
-8 = 50 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-8 + 15x = 50 + -15x + 15x

Combine like terms: -15x + 15x = 0
-8 + 15x = 50 + 0
-8 + 15x = 50

Add '8' to each side of the equation.
-8 + 8 + 15x = 50 + 8

Combine like terms: -8 + 8 = 0
0 + 15x = 50 + 8
15x = 50 + 8

Combine like terms: 50 + 8 = 58
15x = 58

Divide each side by '15'.
x = 3.866666667

Simplifying
x = 3.866666667

See similar equations:

| 7=-14+p | | x+8/3=14/5-x-2/5 | | 3(3m-2)=(3m+2) | | 7(3x-1)=-4 | | 2(3+x)=109 | | -19=-26+z | | y=2/9x-4 | | 1/2x-1/9x=21 | | -y-6=20-6y | | 54x10/72 | | x^4-2x^3-5x^2+6x+8=0 | | 4y-15=3(y+3) | | -6h+13=25-9h | | 144/6 | | -6-3h=-48 | | 5x+3-2x-2x+4-11+4x= | | 3(x+2)=2x+6+x | | 5y-9=-(y-1) | | -7-n/9-20 | | x^10=1 | | x^60=64 | | 6+(-5a/42) | | a/-7=5 | | 3x+x+40+x(40)=180 | | -16x^2+12x=156 | | -22=q-15 | | t+3+2t=4t+1 | | x=y^2+8 | | 15-q=-22 | | f(x)=x^2+8 | | (9a-7x)/3a | | -16x^2+12x=146 |

Equations solver categories