3-[4*2+2*(11-9)]=

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Solution for 3-[4*2+2*(11-9)]= equation: 


Simplifying
3 + -1[4 * 2 + 2(11 + -9)] = 0

Multiply 4 * 2
3 + -1[8 + 2(11 + -9)] = 0

Combine like terms: 11 + -9 = 2
3 + -1[8 + 2(2)] = 0

Multiply 2 * 2
3 + -1[8 + 4] = 0

Combine like terms: 8 + 4 = 12
3 + -1[12] = 0

Multiply -1 * 12
3 + -12 = 0

Combine like terms: 3 + -12 = -9
-9 = 0

Solving
-9 = 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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