31-2x=3x-39

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Solution for 31-2x=3x-39 equation:


Simplifying
31 + -2x = 3x + -39

Reorder the terms:
31 + -2x = -39 + 3x

Solving
31 + -2x = -39 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
31 + -2x + -3x = -39 + 3x + -3x

Combine like terms: -2x + -3x = -5x
31 + -5x = -39 + 3x + -3x

Combine like terms: 3x + -3x = 0
31 + -5x = -39 + 0
31 + -5x = -39

Add '-31' to each side of the equation.
31 + -31 + -5x = -39 + -31

Combine like terms: 31 + -31 = 0
0 + -5x = -39 + -31
-5x = -39 + -31

Combine like terms: -39 + -31 = -70
-5x = -70

Divide each side by '-5'.
x = 14

Simplifying
x = 14

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