-x+31=2x+13

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Solution for -x+31=2x+13 equation:


Simplifying
-1x + 31 = 2x + 13

Reorder the terms:
31 + -1x = 2x + 13

Reorder the terms:
31 + -1x = 13 + 2x

Solving
31 + -1x = 13 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
31 + -1x + -2x = 13 + 2x + -2x

Combine like terms: -1x + -2x = -3x
31 + -3x = 13 + 2x + -2x

Combine like terms: 2x + -2x = 0
31 + -3x = 13 + 0
31 + -3x = 13

Add '-31' to each side of the equation.
31 + -31 + -3x = 13 + -31

Combine like terms: 31 + -31 = 0
0 + -3x = 13 + -31
-3x = 13 + -31

Combine like terms: 13 + -31 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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