32=4+4u

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Solution for 32=4+4u equation:


Simplifying
32 = 4 + 4u

Solving
32 = 4 + 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 = 4 + 4u + -4u

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

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

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

Combine like terms: 4 + -32 = -28
-4u = -28

Divide each side by '-4'.
u = 7

Simplifying
u = 7

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