129-u=272

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Solution for 129-u=272 equation: 


Simplifying
129 + -1u = 272

Solving
129 + -1u = 272

Solving for variable 'u'.

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

Add '-129' to each side of the equation.
129 + -129 + -1u = 272 + -129

Combine like terms: 129 + -129 = 0
0 + -1u = 272 + -129
-1u = 272 + -129

Combine like terms: 272 + -129 = 143
-1u = 143

Divide each side by '-1'.
u = -143

Simplifying
u = -143

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