u+22=3u

Solution for u+22=3u equation:

Simplifying
u + 22 = 3u

Reorder the terms:
22 + u = 3u

Solving
22 + u = 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
22 + u + -3u = 3u + -3u

Combine like terms: u + -3u = -2u
22 + -2u = 3u + -3u

Combine like terms: 3u + -3u = 0
22 + -2u = 0

Add '-22' to each side of the equation.
22 + -22 + -2u = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -2u = 0 + -22
-2u = 0 + -22

Combine like terms: 0 + -22 = -22
-2u = -22

Divide each side by '-2'.
u = 11

Simplifying
u = 11