12x-138=2x-8

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Solution for 12x-138=2x-8 equation:


Simplifying
12x + -138 = 2x + -8

Reorder the terms:
-138 + 12x = 2x + -8

Reorder the terms:
-138 + 12x = -8 + 2x

Solving
-138 + 12x = -8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-138 + 12x + -2x = -8 + 2x + -2x

Combine like terms: 12x + -2x = 10x
-138 + 10x = -8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-138 + 10x = -8 + 0
-138 + 10x = -8

Add '138' to each side of the equation.
-138 + 138 + 10x = -8 + 138

Combine like terms: -138 + 138 = 0
0 + 10x = -8 + 138
10x = -8 + 138

Combine like terms: -8 + 138 = 130
10x = 130

Divide each side by '10'.
x = 13

Simplifying
x = 13

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