5u=20+u

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Solution for 5u=20+u equation: 


Simplifying
5u = 20 + u

Solving
5u = 20 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
5u + -1u = 20 + u + -1u

Combine like terms: 5u + -1u = 4u
4u = 20 + u + -1u

Combine like terms: u + -1u = 0
4u = 20 + 0
4u = 20

Divide each side by '4'.
u = 5

Simplifying
u = 5

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