7t-12-2t=9+5t

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Solution for 7t-12-2t=9+5t equation: 


Simplifying
7t + -12 + -2t = 9 + 5t

Reorder the terms:
-12 + 7t + -2t = 9 + 5t

Combine like terms: 7t + -2t = 5t
-12 + 5t = 9 + 5t

Add '-5t' to each side of the equation.
-12 + 5t + -5t = 9 + 5t + -5t

Combine like terms: 5t + -5t = 0
-12 + 0 = 9 + 5t + -5t
-12 = 9 + 5t + -5t

Combine like terms: 5t + -5t = 0
-12 = 9 + 0
-12 = 9

Solving
-12 = 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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