-4[7+4(-9+4)]+12=

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Solution for -4[7+4(-9+4)]+12= equation: 


Simplifying
-4[7 + 4(-9 + 4)] + 12 = 0

Combine like terms: -9 + 4 = -5
-4[7 + 4(-5)] + 12 = 0

Multiply 4 * -5
-4[7 + -20] + 12 = 0

Combine like terms: 7 + -20 = -13
-4[-13] + 12 = 0

Multiply -4 * -13
52 + 12 = 0

Combine like terms: 52 + 12 = 64
64 = 0

Solving
64 = 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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