3(u+7)=-6u-24

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Solution for 3(u+7)=-6u-24 equation: 



3(u+7)=-6u-24

We move all terms to the left:

3(u+7)-(-6u-24)=0

We multiply parentheses

3u-(-6u-24)+21=0

We get rid of parentheses

3u+6u+24+21=0

We add all the numbers together, and all the variables

9u+45=0

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

9u=-45

u=-45/9

u=-5

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