31-x=2+x

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Solution for 31-x=2+x equation:


Simplifying
31 + -1x = 2 + x

Solving
31 + -1x = 2 + 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.
31 + -1x + -1x = 2 + x + -1x

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

Combine like terms: x + -1x = 0
31 + -2x = 2 + 0
31 + -2x = 2

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

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

Combine like terms: 2 + -31 = -29
-2x = -29

Divide each side by '-2'.
x = 14.5

Simplifying
x = 14.5

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