-2t+2t-7=9

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Solution for -2t+2t-7=9 equation: 


Simplifying
-2t + 2t + -7 = 9

Reorder the terms:
-7 + -2t + 2t = 9

Combine like terms: -2t + 2t = 0
-7 + 0 = 9
-7 = 9

Solving
-7 = 9

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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