137-u=257

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Solution for 137-u=257 equation: 


Simplifying
137 + -1u = 257

Solving
137 + -1u = 257

Solving for variable 'u'.

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

Add '-137' to each side of the equation.
137 + -137 + -1u = 257 + -137

Combine like terms: 137 + -137 = 0
0 + -1u = 257 + -137
-1u = 257 + -137

Combine like terms: 257 + -137 = 120
-1u = 120

Divide each side by '-1'.
u = -120

Simplifying
u = -120

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