15u-16u=18

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Solution for 15u-16u=18 equation: 


Simplifying
15u + -16u = 18

Combine like terms: 15u + -16u = -1u
-1u = 18

Solving
-1u = 18

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Divide each side by '-1'.
u = -18

Simplifying
u = -18

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