-2(7u-6)+5u=9+3(3u-1)

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Solution for -2(7u-6)+5u=9+3(3u-1) equation:


Simplifying
-2(7u + -6) + 5u = 9 + 3(3u + -1)

Reorder the terms:
-2(-6 + 7u) + 5u = 9 + 3(3u + -1)
(-6 * -2 + 7u * -2) + 5u = 9 + 3(3u + -1)
(12 + -14u) + 5u = 9 + 3(3u + -1)

Combine like terms: -14u + 5u = -9u
12 + -9u = 9 + 3(3u + -1)

Reorder the terms:
12 + -9u = 9 + 3(-1 + 3u)
12 + -9u = 9 + (-1 * 3 + 3u * 3)
12 + -9u = 9 + (-3 + 9u)

Combine like terms: 9 + -3 = 6
12 + -9u = 6 + 9u

Solving
12 + -9u = 6 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
12 + -9u + -9u = 6 + 9u + -9u

Combine like terms: -9u + -9u = -18u
12 + -18u = 6 + 9u + -9u

Combine like terms: 9u + -9u = 0
12 + -18u = 6 + 0
12 + -18u = 6

Add '-12' to each side of the equation.
12 + -12 + -18u = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -18u = 6 + -12
-18u = 6 + -12

Combine like terms: 6 + -12 = -6
-18u = -6

Divide each side by '-18'.
u = 0.3333333333

Simplifying
u = 0.3333333333

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