15(-11+4)-3(-11)=12(-11)+9-15

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Solution for 15(-11+4)-3(-11)=12(-11)+9-15 equation: 


Simplifying
15(-11 + 4) + -3(-11) = 12(-11) + 9 + -15

Combine like terms: -11 + 4 = -7
15(-7) + -3(-11) = 12(-11) + 9 + -15

Multiply 15 * -7
-105 + -3(-11) = 12(-11) + 9 + -15

Multiply -3 * -11
-105 + 33 = 12(-11) + 9 + -15

Combine like terms: -105 + 33 = -72
-72 = 12(-11) + 9 + -15

Multiply 12 * -11
-72 = -132 + 9 + -15

Combine like terms: -132 + 9 = -123
-72 = -123 + -15

Combine like terms: -123 + -15 = -138
-72 = -138

Solving
-72 = -138

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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