-7-(-45-78)=

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Solution for -7-(-45-78)= equation:


Simplifying
-7 + -1(-45 + -78) = 0

Combine like terms: -45 + -78 = -123
-7 + -1(-123) = 0

Multiply -1 * -123
-7 + 123 = 0

Combine like terms: -7 + 123 = 116
116 = 0

Solving
116 = 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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