-3x-12=-3(x-1)

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Solution for -3x-12=-3(x-1) equation:


Simplifying
-3x + -12 = -3(x + -1)

Reorder the terms:
-12 + -3x = -3(x + -1)

Reorder the terms:
-12 + -3x = -3(-1 + x)
-12 + -3x = (-1 * -3 + x * -3)
-12 + -3x = (3 + -3x)

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

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

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

Solving
-12 = 3

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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