8=-4u+2(u-6)

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Solution for 8=-4u+2(u-6) equation:


Simplifying
8 = -4u + 2(u + -6)

Reorder the terms:
8 = -4u + 2(-6 + u)
8 = -4u + (-6 * 2 + u * 2)
8 = -4u + (-12 + 2u)

Reorder the terms:
8 = -12 + -4u + 2u

Combine like terms: -4u + 2u = -2u
8 = -12 + -2u

Solving
8 = -12 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
8 + 2u = -12 + -2u + 2u

Combine like terms: -2u + 2u = 0
8 + 2u = -12 + 0
8 + 2u = -12

Add '-8' to each side of the equation.
8 + -8 + 2u = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 2u = -12 + -8
2u = -12 + -8

Combine like terms: -12 + -8 = -20
2u = -20

Divide each side by '2'.
u = -10

Simplifying
u = -10

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