-3(-x+4)=3x-12

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Solution for -3(-x+4)=3x-12 equation:


Simplifying
-3(-1x + 4) = 3x + -12

Reorder the terms:
-3(4 + -1x) = 3x + -12
(4 * -3 + -1x * -3) = 3x + -12
(-12 + 3x) = 3x + -12

Reorder the terms:
-12 + 3x = -12 + 3x

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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