4-3r=7-3(r+1)

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Solution for 4-3r=7-3(r+1) equation: 



4-3r=7-3(r+1)

We move all terms to the left:

4-3r-(7-3(r+1))=0



We calculate terms in parentheses: -(7-3(r+1)), so:

7-3(r+1)

determiningTheFunctionDomain
-3(r+1)+7

We multiply parentheses

-3r-3+7

We add all the numbers together, and all the variables

-3r+4

Back to the equation:

-(-3r+4)



We get rid of parentheses

-3r+3r-4+4=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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