-2(5u-6)+4u=3(u+9)

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Solution for -2(5u-6)+4u=3(u+9) equation:


Simplifying
-2(5u + -6) + 4u = 3(u + 9)

Reorder the terms:
-2(-6 + 5u) + 4u = 3(u + 9)
(-6 * -2 + 5u * -2) + 4u = 3(u + 9)
(12 + -10u) + 4u = 3(u + 9)

Combine like terms: -10u + 4u = -6u
12 + -6u = 3(u + 9)

Reorder the terms:
12 + -6u = 3(9 + u)
12 + -6u = (9 * 3 + u * 3)
12 + -6u = (27 + 3u)

Solving
12 + -6u = 27 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
12 + -6u + -3u = 27 + 3u + -3u

Combine like terms: -6u + -3u = -9u
12 + -9u = 27 + 3u + -3u

Combine like terms: 3u + -3u = 0
12 + -9u = 27 + 0
12 + -9u = 27

Add '-12' to each side of the equation.
12 + -12 + -9u = 27 + -12

Combine like terms: 12 + -12 = 0
0 + -9u = 27 + -12
-9u = 27 + -12

Combine like terms: 27 + -12 = 15
-9u = 15

Divide each side by '-9'.
u = -1.666666667

Simplifying
u = -1.666666667

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