x+x+2x-31+2x-31=118

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Solution for x+x+2x-31+2x-31=118 equation: 


Simplifying
x + x + 2x + -31 + 2x + -31 = 118

Reorder the terms:
-31 + -31 + x + x + 2x + 2x = 118

Combine like terms: -31 + -31 = -62
-62 + x + x + 2x + 2x = 118

Combine like terms: x + x = 2x
-62 + 2x + 2x + 2x = 118

Combine like terms: 2x + 2x = 4x
-62 + 4x + 2x = 118

Combine like terms: 4x + 2x = 6x
-62 + 6x = 118

Solving
-62 + 6x = 118

Solving for variable 'x'.

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

Add '62' to each side of the equation.
-62 + 62 + 6x = 118 + 62

Combine like terms: -62 + 62 = 0
0 + 6x = 118 + 62
6x = 118 + 62

Combine like terms: 118 + 62 = 180
6x = 180

Divide each side by '6'.
x = 30

Simplifying
x = 30

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