3(3u-4)=-30

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Solution for 3(3u-4)=-30 equation: 



3(3u-4)=-30

We move all terms to the left:

3(3u-4)-(-30)=0

We add all the numbers together, and all the variables

3(3u-4)+30=0

We multiply parentheses

9u-12+30=0

We add all the numbers together, and all the variables

9u+18=0

We move all terms containing u to the left, all other terms to the right

9u=-18

u=-18/9

u=-2

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