-2x-39=8x+91

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Solution for -2x-39=8x+91 equation:


Simplifying
-2x + -39 = 8x + 91

Reorder the terms:
-39 + -2x = 8x + 91

Reorder the terms:
-39 + -2x = 91 + 8x

Solving
-39 + -2x = 91 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-39 + -2x + -8x = 91 + 8x + -8x

Combine like terms: -2x + -8x = -10x
-39 + -10x = 91 + 8x + -8x

Combine like terms: 8x + -8x = 0
-39 + -10x = 91 + 0
-39 + -10x = 91

Add '39' to each side of the equation.
-39 + 39 + -10x = 91 + 39

Combine like terms: -39 + 39 = 0
0 + -10x = 91 + 39
-10x = 91 + 39

Combine like terms: 91 + 39 = 130
-10x = 130

Divide each side by '-10'.
x = -13

Simplifying
x = -13

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