-6x+8+9x=-31

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Solution for -6x+8+9x=-31 equation: 


Simplifying
-6x + 8 + 9x = -31

Reorder the terms:
8 + -6x + 9x = -31

Combine like terms: -6x + 9x = 3x
8 + 3x = -31

Solving
8 + 3x = -31

Solving for variable 'x'.

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

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

Combine like terms: 8 + -8 = 0
0 + 3x = -31 + -8
3x = -31 + -8

Combine like terms: -31 + -8 = -39
3x = -39

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

Simplifying
x = -13

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