-(2)*2+3(2+(-1))*(-1)-12=

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Solution for -(2)*2+3(2+(-1))*(-1)-12= equation:


Simplifying
-1(2) * 2 + 3(2 + (-1))(-1) + -12 = 0

Multiply -1 * 2
-2 * 2 + 3(2 + (-1))(-1) + -12 = 0

Multiply -2 * 2
-4 + 3(2 + (-1))(-1) + -12 = 0
-4 + 3(2 + -1)(-1) + -12 = 0

Combine like terms: 2 + -1 = 1
-4 + 3(1)(-1) + -12 = 0

Multiply 3 * 1
-4 + 3 * -1 + -12 = 0

Multiply 3 * -1
-4 + -3 + -12 = 0

Combine like terms: -4 + -3 = -7
-7 + -12 = 0

Combine like terms: -7 + -12 = -19
-19 = 0

Solving
-19 = 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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