12x-12=15x

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Solution for 12x-12=15x equation:


Simplifying
12x + -12 = 15x

Reorder the terms:
-12 + 12x = 15x

Solving
-12 + 12x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-12 + 12x + -15x = 15x + -15x

Combine like terms: 12x + -15x = -3x
-12 + -3x = 15x + -15x

Combine like terms: 15x + -15x = 0
-12 + -3x = 0

Add '12' to each side of the equation.
-12 + 12 + -3x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -3x = 0 + 12
-3x = 0 + 12

Combine like terms: 0 + 12 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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