12-3[4+5(7-5)]=

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Solution for 12-3[4+5(7-5)]= equation:


Simplifying
12 + -3[4 + 5(7 + -5)] = 0

Combine like terms: 7 + -5 = 2
12 + -3[4 + 5(2)] = 0

Multiply 5 * 2
12 + -3[4 + 10] = 0

Combine like terms: 4 + 10 = 14
12 + -3[14] = 0

Multiply -3 * 14
12 + -42 = 0

Combine like terms: 12 + -42 = -30
-30 = 0

Solving
-30 = 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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