-6(u-6)=-9u+15

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Solution for -6(u-6)=-9u+15 equation:


Simplifying
-6(u + -6) = -9u + 15

Reorder the terms:
-6(-6 + u) = -9u + 15
(-6 * -6 + u * -6) = -9u + 15
(36 + -6u) = -9u + 15

Reorder the terms:
36 + -6u = 15 + -9u

Solving
36 + -6u = 15 + -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.
36 + -6u + 9u = 15 + -9u + 9u

Combine like terms: -6u + 9u = 3u
36 + 3u = 15 + -9u + 9u

Combine like terms: -9u + 9u = 0
36 + 3u = 15 + 0
36 + 3u = 15

Add '-36' to each side of the equation.
36 + -36 + 3u = 15 + -36

Combine like terms: 36 + -36 = 0
0 + 3u = 15 + -36
3u = 15 + -36

Combine like terms: 15 + -36 = -21
3u = -21

Divide each side by '3'.
u = -7

Simplifying
u = -7

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