-2(u+4)-6u=

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Solution for -2(u+4)-6u= equation:


Simplifying
-2(u + 4) + -6u = 0

Reorder the terms:
-2(4 + u) + -6u = 0
(4 * -2 + u * -2) + -6u = 0
(-8 + -2u) + -6u = 0

Combine like terms: -2u + -6u = -8u
-8 + -8u = 0

Solving
-8 + -8u = 0

Solving for variable 'u'.

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

Add '8' to each side of the equation.
-8 + 8 + -8u = 0 + 8

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

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

Divide each side by '-8'.
u = -1

Simplifying
u = -1

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