3[13-7(5-2)]=

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Solution for 3[13-7(5-2)]= equation: 


Simplifying
3[13 + -7(5 + -2)] = 0

Combine like terms: 5 + -2 = 3
3[13 + -7(3)] = 0

Multiply -7 * 3
3[13 + -21] = 0

Combine like terms: 13 + -21 = -8
3[-8] = 0

Multiply 3 * -8
-24 = 0

Solving
-24 = 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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