-8x+50=-x-90

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Solution for -8x+50=-x-90 equation:


Simplifying
-8x + 50 = -1x + -90

Reorder the terms:
50 + -8x = -1x + -90

Reorder the terms:
50 + -8x = -90 + -1x

Solving
50 + -8x = -90 + -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.
50 + -8x + x = -90 + -1x + x

Combine like terms: -8x + x = -7x
50 + -7x = -90 + -1x + x

Combine like terms: -1x + x = 0
50 + -7x = -90 + 0
50 + -7x = -90

Add '-50' to each side of the equation.
50 + -50 + -7x = -90 + -50

Combine like terms: 50 + -50 = 0
0 + -7x = -90 + -50
-7x = -90 + -50

Combine like terms: -90 + -50 = -140
-7x = -140

Divide each side by '-7'.
x = 20

Simplifying
x = 20

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