20+u=6u

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Solution for 20+u=6u equation:


Simplifying
20 + u = 6u

Solving
20 + u = 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
20 + u + -6u = 6u + -6u

Combine like terms: u + -6u = -5u
20 + -5u = 6u + -6u

Combine like terms: 6u + -6u = 0
20 + -5u = 0

Add '-20' to each side of the equation.
20 + -20 + -5u = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -5u = 0 + -20
-5u = 0 + -20

Combine like terms: 0 + -20 = -20
-5u = -20

Divide each side by '-5'.
u = 4

Simplifying
u = 4

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