-8u=-4(u-4)

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


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

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

Solving
-8u = 16 + -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.
-8u + 4u = 16 + -4u + 4u

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

Combine like terms: -4u + 4u = 0
-4u = 16 + 0
-4u = 16

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

Simplifying
u = -4

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