4(u-2)=8u+2-2(-7u-2)

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Solution for 4(u-2)=8u+2-2(-7u-2) equation:


Simplifying
4(u + -2) = 8u + 2 + -2(-7u + -2)

Reorder the terms:
4(-2 + u) = 8u + 2 + -2(-7u + -2)
(-2 * 4 + u * 4) = 8u + 2 + -2(-7u + -2)
(-8 + 4u) = 8u + 2 + -2(-7u + -2)

Reorder the terms:
-8 + 4u = 8u + 2 + -2(-2 + -7u)
-8 + 4u = 8u + 2 + (-2 * -2 + -7u * -2)
-8 + 4u = 8u + 2 + (4 + 14u)

Reorder the terms:
-8 + 4u = 2 + 4 + 8u + 14u

Combine like terms: 2 + 4 = 6
-8 + 4u = 6 + 8u + 14u

Combine like terms: 8u + 14u = 22u
-8 + 4u = 6 + 22u

Solving
-8 + 4u = 6 + 22u

Solving for variable 'u'.

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

Add '-22u' to each side of the equation.
-8 + 4u + -22u = 6 + 22u + -22u

Combine like terms: 4u + -22u = -18u
-8 + -18u = 6 + 22u + -22u

Combine like terms: 22u + -22u = 0
-8 + -18u = 6 + 0
-8 + -18u = 6

Add '8' to each side of the equation.
-8 + 8 + -18u = 6 + 8

Combine like terms: -8 + 8 = 0
0 + -18u = 6 + 8
-18u = 6 + 8

Combine like terms: 6 + 8 = 14
-18u = 14

Divide each side by '-18'.
u = -0.7777777778

Simplifying
u = -0.7777777778

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