-u-3+6+u=

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Solution for -u-3+6+u= equation: 


Simplifying
-1u + -3 + 6 + u = 0

Reorder the terms:
-3 + 6 + -1u + u = 0

Combine like terms: -3 + 6 = 3
3 + -1u + u = 0

Combine like terms: -1u + u = 0
3 + 0 = 0
3 = 0

Solving
3 = 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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