3(4+3u)=2(u-1)

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Solution for 3(4+3u)=2(u-1) equation:


Simplifying
3(4 + 3u) = 2(u + -1)
(4 * 3 + 3u * 3) = 2(u + -1)
(12 + 9u) = 2(u + -1)

Reorder the terms:
12 + 9u = 2(-1 + u)
12 + 9u = (-1 * 2 + u * 2)
12 + 9u = (-2 + 2u)

Solving
12 + 9u = -2 + 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.
12 + 9u + -2u = -2 + 2u + -2u

Combine like terms: 9u + -2u = 7u
12 + 7u = -2 + 2u + -2u

Combine like terms: 2u + -2u = 0
12 + 7u = -2 + 0
12 + 7u = -2

Add '-12' to each side of the equation.
12 + -12 + 7u = -2 + -12

Combine like terms: 12 + -12 = 0
0 + 7u = -2 + -12
7u = -2 + -12

Combine like terms: -2 + -12 = -14
7u = -14

Divide each side by '7'.
u = -2

Simplifying
u = -2

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