21+[36(12-6)+2-5]3=

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Solution for 21+[36(12-6)+2-5]3= equation: 


Simplifying
21 + [36(12 + -6) + 2 + -5] * 3 = 0

Combine like terms: 12 + -6 = 6
21 + [36(6) + 2 + -5] * 3 = 0

Multiply 36 * 6
21 + [216 + 2 + -5] * 3 = 0

Combine like terms: 216 + 2 = 218
21 + [218 + -5] * 3 = 0

Combine like terms: 218 + -5 = 213
21 + [213] * 3 = 0

Multiply 213 * 3
21 + 639 = 0

Combine like terms: 21 + 639 = 660
660 = 0

Solving
660 = 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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