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

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Solution for -20=-7(8-5x)+x equation:


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

Combine like terms: 35x + x = 36x
-20 = -56 + 36x

Solving
-20 = -56 + 36x

Solving for variable 'x'.

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

Add '-36x' to each side of the equation.
-20 + -36x = -56 + 36x + -36x

Combine like terms: 36x + -36x = 0
-20 + -36x = -56 + 0
-20 + -36x = -56

Add '20' to each side of the equation.
-20 + 20 + -36x = -56 + 20

Combine like terms: -20 + 20 = 0
0 + -36x = -56 + 20
-36x = -56 + 20

Combine like terms: -56 + 20 = -36
-36x = -36

Divide each side by '-36'.
x = 1

Simplifying
x = 1

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