-7[9-2(3+1)]+5=

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Solution for -7[9-2(3+1)]+5= equation: 


Simplifying
-7[9 + -2(3 + 1)] + 5 = 0

Combine like terms: 3 + 1 = 4
-7[9 + -2(4)] + 5 = 0

Multiply -2 * 4
-7[9 + -8] + 5 = 0

Combine like terms: 9 + -8 = 1
-7[1] + 5 = 0

Multiply -7 * 1
-7 + 5 = 0

Combine like terms: -7 + 5 = -2
-2 = 0

Solving
-2 = 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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