-3(u+4)+6u=

Solution for -3(u+4)+6u= equation:

Simplifying
-3(u + 4) + 6u = 0

Reorder the terms:
-3(4 + u) + 6u = 0
(4 * -3 + u * -3) + 6u = 0
(-12 + -3u) + 6u = 0

Combine like terms: -3u + 6u = 3u
-12 + 3u = 0

Solving
-12 + 3u = 0

Solving for variable 'u'.

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

Add '12' to each side of the equation.
-12 + 12 + 3u = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 3u = 0 + 12
3u = 0 + 12

Combine like terms: 0 + 12 = 12
3u = 12

Divide each side by '3'.
u = 4

Simplifying
u = 4