-3(-7u-9)=15u+14

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Solution for -3(-7u-9)=15u+14 equation: 



-3(-7u-9)=15u+14

We move all terms to the left:

-3(-7u-9)-(15u+14)=0

We multiply parentheses

21u-(15u+14)+27=0

We get rid of parentheses

21u-15u-14+27=0

We add all the numbers together, and all the variables

6u+13=0

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

6u=-13

u=-13/6

u=-2+1/6

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