3x+8=-31-10x

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Solution for 3x+8=-31-10x equation:


Simplifying
3x + 8 = -31 + -10x

Reorder the terms:
8 + 3x = -31 + -10x

Solving
8 + 3x = -31 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
8 + 3x + 10x = -31 + -10x + 10x

Combine like terms: 3x + 10x = 13x
8 + 13x = -31 + -10x + 10x

Combine like terms: -10x + 10x = 0
8 + 13x = -31 + 0
8 + 13x = -31

Add '-8' to each side of the equation.
8 + -8 + 13x = -31 + -8

Combine like terms: 8 + -8 = 0
0 + 13x = -31 + -8
13x = -31 + -8

Combine like terms: -31 + -8 = -39
13x = -39

Divide each side by '13'.
x = -3

Simplifying
x = -3

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