32=-4u

Solution for 32=-4u equation:

Simplifying
32 = -4u

Solving
32 = -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
32 + 4u = -4u + 4u

Combine like terms: -4u + 4u = 0
32 + 4u = 0

Add '-32' to each side of the equation.
32 + -32 + 4u = 0 + -32

Combine like terms: 32 + -32 = 0
0 + 4u = 0 + -32
4u = 0 + -32

Combine like terms: 0 + -32 = -32
4u = -32

Divide each side by '4'.
u = -8

Simplifying
u = -8