31=-5-12x

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Solution for 31=-5-12x equation:


Simplifying
31 = -5 + -12x

Solving
31 = -5 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
31 + 12x = -5 + -12x + 12x

Combine like terms: -12x + 12x = 0
31 + 12x = -5 + 0
31 + 12x = -5

Add '-31' to each side of the equation.
31 + -31 + 12x = -5 + -31

Combine like terms: 31 + -31 = 0
0 + 12x = -5 + -31
12x = -5 + -31

Combine like terms: -5 + -31 = -36
12x = -36

Divide each side by '12'.
x = -3

Simplifying
x = -3

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