3x+12=5(x-6)-2x+18

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Solution for 3x+12=5(x-6)-2x+18 equation: 


Simplifying
3x + 12 = 5(x + -6) + -2x + 18

Reorder the terms:
12 + 3x = 5(x + -6) + -2x + 18

Reorder the terms:
12 + 3x = 5(-6 + x) + -2x + 18
12 + 3x = (-6 * 5 + x * 5) + -2x + 18
12 + 3x = (-30 + 5x) + -2x + 18

Reorder the terms:
12 + 3x = -30 + 18 + 5x + -2x

Combine like terms: -30 + 18 = -12
12 + 3x = -12 + 5x + -2x

Combine like terms: 5x + -2x = 3x
12 + 3x = -12 + 3x

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

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

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

Solving
12 = -12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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