32=4u+4(u-8)

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Solution for 32=4u+4(u-8) equation: 


Simplifying
32 = 4u + 4(u + -8)

Reorder the terms:
32 = 4u + 4(-8 + u)
32 = 4u + (-8 * 4 + u * 4)
32 = 4u + (-32 + 4u)

Reorder the terms:
32 = -32 + 4u + 4u

Combine like terms: 4u + 4u = 8u
32 = -32 + 8u

Solving
32 = -32 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
32 + -8u = -32 + 8u + -8u

Combine like terms: 8u + -8u = 0
32 + -8u = -32 + 0
32 + -8u = -32

Add '-32' to each side of the equation.
32 + -32 + -8u = -32 + -32

Combine like terms: 32 + -32 = 0
0 + -8u = -32 + -32
-8u = -32 + -32

Combine like terms: -32 + -32 = -64
-8u = -64

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

Simplifying
u = 8

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