-u+245=30

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Solution for -u+245=30 equation: 


Simplifying
-1u + 245 = 30

Reorder the terms:
245 + -1u = 30

Solving
245 + -1u = 30

Solving for variable 'u'.

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

Add '-245' to each side of the equation.
245 + -245 + -1u = 30 + -245

Combine like terms: 245 + -245 = 0
0 + -1u = 30 + -245
-1u = 30 + -245

Combine like terms: 30 + -245 = -215
-1u = -215

Divide each side by '-1'.
u = 215

Simplifying
u = 215

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