3(3x+)=30(x-1)

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Solution for 3(3x+)=30(x-1) equation: 



3(3x+)=30(x-1)

We move all terms to the left:

3(3x+)-(30(x-1))=0

We add all the numbers together, and all the variables

3(+3x)-(30(x-1))=0

We multiply parentheses

9x-(30(x-1))=0



We calculate terms in parentheses: -(30(x-1)), so:

30(x-1)

We multiply parentheses

30x-30

Back to the equation:

-(30x-30)



We get rid of parentheses

9x-30x+30=0

We add all the numbers together, and all the variables

-21x+30=0

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

-21x=-30

x=-30/-21

x=1+3/7

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