3(3u-6)=

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


Simplifying
3(3u + -6) = 0

Reorder the terms:
3(-6 + 3u) = 0
(-6 * 3 + 3u * 3) = 0
(-18 + 9u) = 0

Solving
-18 + 9u = 0

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + 9u = 0 + 18

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

Combine like terms: 0 + 18 = 18
9u = 18

Divide each side by '9'.
u = 2

Simplifying
u = 2

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