2(u-2)=2u+2-6(-3u-1)

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Solution for 2(u-2)=2u+2-6(-3u-1) equation:


Simplifying
2(u + -2) = 2u + 2 + -6(-3u + -1)

Reorder the terms:
2(-2 + u) = 2u + 2 + -6(-3u + -1)
(-2 * 2 + u * 2) = 2u + 2 + -6(-3u + -1)
(-4 + 2u) = 2u + 2 + -6(-3u + -1)

Reorder the terms:
-4 + 2u = 2u + 2 + -6(-1 + -3u)
-4 + 2u = 2u + 2 + (-1 * -6 + -3u * -6)
-4 + 2u = 2u + 2 + (6 + 18u)

Reorder the terms:
-4 + 2u = 2 + 6 + 2u + 18u

Combine like terms: 2 + 6 = 8
-4 + 2u = 8 + 2u + 18u

Combine like terms: 2u + 18u = 20u
-4 + 2u = 8 + 20u

Solving
-4 + 2u = 8 + 20u

Solving for variable 'u'.

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

Add '-20u' to each side of the equation.
-4 + 2u + -20u = 8 + 20u + -20u

Combine like terms: 2u + -20u = -18u
-4 + -18u = 8 + 20u + -20u

Combine like terms: 20u + -20u = 0
-4 + -18u = 8 + 0
-4 + -18u = 8

Add '4' to each side of the equation.
-4 + 4 + -18u = 8 + 4

Combine like terms: -4 + 4 = 0
0 + -18u = 8 + 4
-18u = 8 + 4

Combine like terms: 8 + 4 = 12
-18u = 12

Divide each side by '-18'.
u = -0.6666666667

Simplifying
u = -0.6666666667

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