2x+113=12x-7

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Solution for 2x+113=12x-7 equation:


Simplifying
2x + 113 = 12x + -7

Reorder the terms:
113 + 2x = 12x + -7

Reorder the terms:
113 + 2x = -7 + 12x

Solving
113 + 2x = -7 + 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.
113 + 2x + -12x = -7 + 12x + -12x

Combine like terms: 2x + -12x = -10x
113 + -10x = -7 + 12x + -12x

Combine like terms: 12x + -12x = 0
113 + -10x = -7 + 0
113 + -10x = -7

Add '-113' to each side of the equation.
113 + -113 + -10x = -7 + -113

Combine like terms: 113 + -113 = 0
0 + -10x = -7 + -113
-10x = -7 + -113

Combine like terms: -7 + -113 = -120
-10x = -120

Divide each side by '-10'.
x = 12

Simplifying
x = 12

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