2x+115=12x-5

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Solution for 2x+115=12x-5 equation:


Simplifying
2x + 115 = 12x + -5

Reorder the terms:
115 + 2x = 12x + -5

Reorder the terms:
115 + 2x = -5 + 12x

Solving
115 + 2x = -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.
115 + 2x + -12x = -5 + 12x + -12x

Combine like terms: 2x + -12x = -10x
115 + -10x = -5 + 12x + -12x

Combine like terms: 12x + -12x = 0
115 + -10x = -5 + 0
115 + -10x = -5

Add '-115' to each side of the equation.
115 + -115 + -10x = -5 + -115

Combine like terms: 115 + -115 = 0
0 + -10x = -5 + -115
-10x = -5 + -115

Combine like terms: -5 + -115 = -120
-10x = -120

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

Simplifying
x = 12

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