-7(5+8x)=20-x

Simple and best practice solution for -7(5+8x)=20-x 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 -7(5+8x)=20-x equation:


Simplifying
-7(5 + 8x) = 20 + -1x
(5 * -7 + 8x * -7) = 20 + -1x
(-35 + -56x) = 20 + -1x

Solving
-35 + -56x = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-35 + -56x + x = 20 + -1x + x

Combine like terms: -56x + x = -55x
-35 + -55x = 20 + -1x + x

Combine like terms: -1x + x = 0
-35 + -55x = 20 + 0
-35 + -55x = 20

Add '35' to each side of the equation.
-35 + 35 + -55x = 20 + 35

Combine like terms: -35 + 35 = 0
0 + -55x = 20 + 35
-55x = 20 + 35

Combine like terms: 20 + 35 = 55
-55x = 55

Divide each side by '-55'.
x = -1

Simplifying
x = -1

See similar equations:

| 102-5g=77 | | (5x-2)=4(3x+6) | | 3.5+.25m=25 | | 832x-148(9-294x)(41-42x)=-5492x(8-159)(414-245)(523-145) | | -7(12-m)=-1(m-8) | | 39=y/5-(-31) | | 14g-9g=20 | | 5x-2=4(3x+6) | | 2x+16+3x=180 | | 163=6(4x-1)+1 | | 6k-7k=6 | | -9(y-99)=72 | | 9=u+9 | | -4y-5(8y-3)=6-7(7-y) | | -11b-(-78)=-76 | | -4-2x=x+8 | | 5t+4+3t-7t=2+6 | | M/3/2=m-2/9 | | 4c+6=14 | | 5.9+5.8=1.8z-0.8z+8.9 | | 8b^2+4b-16=-b^2 | | 3x^2+6x-10+3x+5= | | 1/4y+8=-3/4y | | 10q+(-5q)-16q=11 | | ln(2x)=25 | | 0.5y+10=0.2y | | f(x)=x^3-5x^2+18x-36 | | 5x-4-4x=0 | | x^2+6x=-17 | | 6y-2x=-36 | | 26=x+18 | | X=p^4-81 |

Equations solver categories