12x-4(3x)=7

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Solution for 12x-4(3x)=7 equation: 


Simplifying
12x + -4(3x) = 7

Remove parenthesis around (3x)
12x + -4 * 3x = 7

Multiply -4 * 3
12x + -12x = 7

Combine like terms: 12x + -12x = 0
0 = 7

Solving
0 = 7

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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