u+34=3u

Solution for u+34=3u equation:

Simplifying
u + 34 = 3u

Reorder the terms:
34 + u = 3u

Solving
34 + 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.
34 + u + -3u = 3u + -3u

Combine like terms: u + -3u = -2u
34 + -2u = 3u + -3u

Combine like terms: 3u + -3u = 0
34 + -2u = 0

Add '-34' to each side of the equation.
34 + -34 + -2u = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -2u = 0 + -34
-2u = 0 + -34

Combine like terms: 0 + -34 = -34
-2u = -34

Divide each side by '-2'.
u = 17

Simplifying
u = 17