2(u+2)+u=3

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Solution for 2(u+2)+u=3 equation:


Simplifying
2(u + 2) + u = 3

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

Combine like terms: 2u + u = 3u
4 + 3u = 3

Solving
4 + 3u = 3

Solving for variable 'u'.

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

Add '-4' to each side of the equation.
4 + -4 + 3u = 3 + -4

Combine like terms: 4 + -4 = 0
0 + 3u = 3 + -4
3u = 3 + -4

Combine like terms: 3 + -4 = -1
3u = -1

Divide each side by '3'.
u = -0.3333333333

Simplifying
u = -0.3333333333

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