x+12-31=

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Solution for x+12-31= equation:


Simplifying
x + 12 + -31 = 0

Reorder the terms:
12 + -31 + x = 0

Combine like terms: 12 + -31 = -19
-19 + x = 0

Solving
-19 + x = 0

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + x = 0 + 19
x = 0 + 19

Combine like terms: 0 + 19 = 19
x = 19

Simplifying
x = 19

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