3(7+2)=30+7(x-1)

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Solution for 3(7+2)=30+7(x-1) equation: 



3(7+2)=30+7(x-1)

We move all terms to the left:

3(7+2)-(30+7(x-1))=0

We add all the numbers together, and all the variables

-(30+7(x-1))+39=0



We calculate terms in parentheses: -(30+7(x-1)), so:

30+7(x-1)

determiningTheFunctionDomain
7(x-1)+30

We multiply parentheses

7x-7+30

We add all the numbers together, and all the variables

7x+23

Back to the equation:

-(7x+23)



We get rid of parentheses

-7x-23+39=0

We add all the numbers together, and all the variables

-7x+16=0

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

-7x=-16

x=-16/-7

x=2+2/7

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