2x-12+3x-7=6x-31

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Solution for 2x-12+3x-7=6x-31 equation:


Simplifying
2x + -12 + 3x + -7 = 6x + -31

Reorder the terms:
-12 + -7 + 2x + 3x = 6x + -31

Combine like terms: -12 + -7 = -19
-19 + 2x + 3x = 6x + -31

Combine like terms: 2x + 3x = 5x
-19 + 5x = 6x + -31

Reorder the terms:
-19 + 5x = -31 + 6x

Solving
-19 + 5x = -31 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-19 + 5x + -6x = -31 + 6x + -6x

Combine like terms: 5x + -6x = -1x
-19 + -1x = -31 + 6x + -6x

Combine like terms: 6x + -6x = 0
-19 + -1x = -31 + 0
-19 + -1x = -31

Add '19' to each side of the equation.
-19 + 19 + -1x = -31 + 19

Combine like terms: -19 + 19 = 0
0 + -1x = -31 + 19
-1x = -31 + 19

Combine like terms: -31 + 19 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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