7+2(-3-9)-(-3+2)=

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Solution for 7+2(-3-9)-(-3+2)= equation: 


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

Combine like terms: -3 + -9 = -12
7 + 2(-12) + -1(-3 + 2) = 0

Multiply 2 * -12
7 + -24 + -1(-3 + 2) = 0

Combine like terms: -3 + 2 = -1
7 + -24 + -1(-1) = 0

Multiply -1 * -1
7 + -24 + 1 = 0

Combine like terms: 7 + -24 = -17
-17 + 1 = 0

Combine like terms: -17 + 1 = -16
-16 = 0

Solving
-16 = 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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