20-u=58

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Solution for 20-u=58 equation: 


Simplifying
20 + -1u = 58

Solving
20 + -1u = 58

Solving for variable 'u'.

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

Add '-20' to each side of the equation.
20 + -20 + -1u = 58 + -20

Combine like terms: 20 + -20 = 0
0 + -1u = 58 + -20
-1u = 58 + -20

Combine like terms: 58 + -20 = 38
-1u = 38

Divide each side by '-1'.
u = -38

Simplifying
u = -38

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