12+3[5+(4-2)]=

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Solution for 12+3[5+(4-2)]= equation: 


Simplifying
12 + 3[5 + (4 + -2)] = 0

Combine like terms: 4 + -2 = 2
12 + 3[5 + (2)] = 0
12 + 3[5 + 2] = 0

Combine like terms: 5 + 2 = 7
12 + 3[7] = 0

Multiply 3 * 7
12 + 21 = 0

Combine like terms: 12 + 21 = 33
33 = 0

Solving
33 = 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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