2M+4-2M+7=

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Solution for 2M+4-2M+7= equation: 


Simplifying
2M + 4 + -2M + 7 = 0

Reorder the terms:
4 + 7 + 2M + -2M = 0

Combine like terms: 4 + 7 = 11
11 + 2M + -2M = 0

Combine like terms: 2M + -2M = 0
11 + 0 = 0
11 = 0

Solving
11 = 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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