-2(u-4)=4u-4

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Solution for -2(u-4)=4u-4 equation:


Simplifying
-2(u + -4) = 4u + -4

Reorder the terms:
-2(-4 + u) = 4u + -4
(-4 * -2 + u * -2) = 4u + -4
(8 + -2u) = 4u + -4

Reorder the terms:
8 + -2u = -4 + 4u

Solving
8 + -2u = -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.
8 + -2u + -4u = -4 + 4u + -4u

Combine like terms: -2u + -4u = -6u
8 + -6u = -4 + 4u + -4u

Combine like terms: 4u + -4u = 0
8 + -6u = -4 + 0
8 + -6u = -4

Add '-8' to each side of the equation.
8 + -8 + -6u = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -6u = -4 + -8
-6u = -4 + -8

Combine like terms: -4 + -8 = -12
-6u = -12

Divide each side by '-6'.
u = 2

Simplifying
u = 2

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