30=5(x+9)

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Solution for 30=5(x+9) equation: 



30=5(x+9)

We move all terms to the left:

30-(5(x+9))=0



We calculate terms in parentheses: -(5(x+9)), so:

5(x+9)

We multiply parentheses

5x+45

Back to the equation:

-(5x+45)



We get rid of parentheses

-5x-45+30=0

We add all the numbers together, and all the variables

-5x-15=0

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

-5x=15

x=15/-5

x=-3

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