99-u=82

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Solution for 99-u=82 equation: 


Simplifying
99 + -1u = 82

Solving
99 + -1u = 82

Solving for variable 'u'.

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

Add '-99' to each side of the equation.
99 + -99 + -1u = 82 + -99

Combine like terms: 99 + -99 = 0
0 + -1u = 82 + -99
-1u = 82 + -99

Combine like terms: 82 + -99 = -17
-1u = -17

Divide each side by '-1'.
u = 17

Simplifying
u = 17

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