3[2-4(6-7)]=

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Solution for 3[2-4(6-7)]= equation: 


Simplifying
3[2 + -4(6 + -7)] = 0

Combine like terms: 6 + -7 = -1
3[2 + -4(-1)] = 0

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

Combine like terms: 2 + 4 = 6
3[6] = 0

Multiply 3 * 6
18 = 0

Solving
18 = 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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