3+2u=2(4-u)-3u

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Solution for 3+2u=2(4-u)-3u equation:


Simplifying
3 + 2u = 2(4 + -1u) + -3u
3 + 2u = (4 * 2 + -1u * 2) + -3u
3 + 2u = (8 + -2u) + -3u

Combine like terms: -2u + -3u = -5u
3 + 2u = 8 + -5u

Solving
3 + 2u = 8 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
3 + 2u + 5u = 8 + -5u + 5u

Combine like terms: 2u + 5u = 7u
3 + 7u = 8 + -5u + 5u

Combine like terms: -5u + 5u = 0
3 + 7u = 8 + 0
3 + 7u = 8

Add '-3' to each side of the equation.
3 + -3 + 7u = 8 + -3

Combine like terms: 3 + -3 = 0
0 + 7u = 8 + -3
7u = 8 + -3

Combine like terms: 8 + -3 = 5
7u = 5

Divide each side by '7'.
u = 0.7142857143

Simplifying
u = 0.7142857143

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