15-4u=-4u-16

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Solution for 15-4u=-4u-16 equation: 


Simplifying
15 + -4u = -4u + -16

Reorder the terms:
15 + -4u = -16 + -4u

Add '4u' to each side of the equation.
15 + -4u + 4u = -16 + -4u + 4u

Combine like terms: -4u + 4u = 0
15 + 0 = -16 + -4u + 4u
15 = -16 + -4u + 4u

Combine like terms: -4u + 4u = 0
15 = -16 + 0
15 = -16

Solving
15 = -16

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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