7-[4(3)-(7+4)]=

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


Simplifying
7 + -1[4(3) + -1(7 + 4)] = 0

Multiply 4 * 3
7 + -1[12 + -1(7 + 4)] = 0

Combine like terms: 7 + 4 = 11
7 + -1[12 + -1(11)] = 0

Multiply -1 * 11
7 + -1[12 + -11] = 0

Combine like terms: 12 + -11 = 1
7 + -1[1] = 0

Multiply -1 * 1
7 + -1 = 0

Combine like terms: 7 + -1 = 6
6 = 0

Solving
6 = 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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