3=12-3(4)

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


Simplifying
3 = 12 + -3(4)

Multiply -3 * 4
3 = 12 + -12

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

Solving
3 = 0

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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