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

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


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

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

Reorder the terms:
-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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