4(3+9u)+8=

Solution for 4(3+9u)+8= equation:

Simplifying
4(3 + 9u) + 8 = 0
(3 * 4 + 9u * 4) + 8 = 0
(12 + 36u) + 8 = 0

Reorder the terms:
12 + 8 + 36u = 0

Combine like terms: 12 + 8 = 20
20 + 36u = 0

Solving
20 + 36u = 0

Solving for variable 'u'.

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

Add '-20' to each side of the equation.
20 + -20 + 36u = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 36u = 0 + -20
36u = 0 + -20

Combine like terms: 0 + -20 = -20
36u = -20

Divide each side by '36'.
u = -0.5555555556

Simplifying
u = -0.5555555556