4-2x=x+31

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Solution for 4-2x=x+31 equation:


Simplifying
4 + -2x = x + 31

Reorder the terms:
4 + -2x = 31 + x

Solving
4 + -2x = 31 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
4 + -2x + -1x = 31 + x + -1x

Combine like terms: -2x + -1x = -3x
4 + -3x = 31 + x + -1x

Combine like terms: x + -1x = 0
4 + -3x = 31 + 0
4 + -3x = 31

Add '-4' to each side of the equation.
4 + -4 + -3x = 31 + -4

Combine like terms: 4 + -4 = 0
0 + -3x = 31 + -4
-3x = 31 + -4

Combine like terms: 31 + -4 = 27
-3x = 27

Divide each side by '-3'.
x = -9

Simplifying
x = -9

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