1/3r+7=3+2/3r

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Solution for 1/3r+7=3+2/3r equation: 



1/3r+7=3+2/3r

We move all terms to the left:

1/3r+7-(3+2/3r)=0



Domain of the equation: 3r!=0

r!=0/3

r!=0

r∈R





Domain of the equation: 3r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

1/3r-(2/3r+3)+7=0

We get rid of parentheses

1/3r-2/3r-3+7=0

We multiply all the terms by the denominator


-3*3r+7*3r+1-2=0

We add all the numbers together, and all the variables

-3*3r+7*3r-1=0

Wy multiply elements

-9r+21r-1=0

We add all the numbers together, and all the variables

12r-1=0

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

12r=1

r=1/12

r=1/12

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