2(u+1)+4u=(2u-1)+8

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Solution for 2(u+1)+4u=(2u-1)+8 equation: 


Simplifying
2(u + 1) + 4u = (2u + -1) + 8

Reorder the terms:
2(1 + u) + 4u = (2u + -1) + 8
(1 * 2 + u * 2) + 4u = (2u + -1) + 8
(2 + 2u) + 4u = (2u + -1) + 8

Combine like terms: 2u + 4u = 6u
2 + 6u = (2u + -1) + 8

Reorder the terms:
2 + 6u = (-1 + 2u) + 8

Remove parenthesis around (-1 + 2u)
2 + 6u = -1 + 2u + 8

Reorder the terms:
2 + 6u = -1 + 8 + 2u

Combine like terms: -1 + 8 = 7
2 + 6u = 7 + 2u

Solving
2 + 6u = 7 + 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.
2 + 6u + -2u = 7 + 2u + -2u

Combine like terms: 6u + -2u = 4u
2 + 4u = 7 + 2u + -2u

Combine like terms: 2u + -2u = 0
2 + 4u = 7 + 0
2 + 4u = 7

Add '-2' to each side of the equation.
2 + -2 + 4u = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 4u = 7 + -2
4u = 7 + -2

Combine like terms: 7 + -2 = 5
4u = 5

Divide each side by '4'.
u = 1.25

Simplifying
u = 1.25

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