6(u+6)=-3(3u-9)+3u

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


Simplifying
6(u + 6) = -3(3u + -9) + 3u

Reorder the terms:
6(6 + u) = -3(3u + -9) + 3u
(6 * 6 + u * 6) = -3(3u + -9) + 3u
(36 + 6u) = -3(3u + -9) + 3u

Reorder the terms:
36 + 6u = -3(-9 + 3u) + 3u
36 + 6u = (-9 * -3 + 3u * -3) + 3u
36 + 6u = (27 + -9u) + 3u

Combine like terms: -9u + 3u = -6u
36 + 6u = 27 + -6u

Solving
36 + 6u = 27 + -6u

Solving for variable 'u'.

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

Add '6u' to each side of the equation.
36 + 6u + 6u = 27 + -6u + 6u

Combine like terms: 6u + 6u = 12u
36 + 12u = 27 + -6u + 6u

Combine like terms: -6u + 6u = 0
36 + 12u = 27 + 0
36 + 12u = 27

Add '-36' to each side of the equation.
36 + -36 + 12u = 27 + -36

Combine like terms: 36 + -36 = 0
0 + 12u = 27 + -36
12u = 27 + -36

Combine like terms: 27 + -36 = -9
12u = -9

Divide each side by '12'.
u = -0.75

Simplifying
u = -0.75

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