3=7-3(x+3)

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



3=7-3(x+3)

We move all terms to the left:

3-(7-3(x+3))=0



We calculate terms in parentheses: -(7-3(x+3)), so:

7-3(x+3)

determiningTheFunctionDomain
-3(x+3)+7

We multiply parentheses

-3x-9+7

We add all the numbers together, and all the variables

-3x-2

Back to the equation:

-(-3x-2)



We get rid of parentheses

3x+2+3=0

We add all the numbers together, and all the variables

3x+5=0

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

3x=-5

x=-5/3

x=-1+2/3

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