8u+4(u-8)=16

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Solution for 8u+4(u-8)=16 equation:


Simplifying
8u + 4(u + -8) = 16

Reorder the terms:
8u + 4(-8 + u) = 16
8u + (-8 * 4 + u * 4) = 16
8u + (-32 + 4u) = 16

Reorder the terms:
-32 + 8u + 4u = 16

Combine like terms: 8u + 4u = 12u
-32 + 12u = 16

Solving
-32 + 12u = 16

Solving for variable 'u'.

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

Add '32' to each side of the equation.
-32 + 32 + 12u = 16 + 32

Combine like terms: -32 + 32 = 0
0 + 12u = 16 + 32
12u = 16 + 32

Combine like terms: 16 + 32 = 48
12u = 48

Divide each side by '12'.
u = 4

Simplifying
u = 4

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