2/7(r+4)=3

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Solution for 2/7(r+4)=3 equation: 



2/7(r+4)=3

We move all terms to the left:

2/7(r+4)-(3)=0



Domain of the equation: 7(r+4)!=0

r∈R



We multiply all the terms by the denominator


-3*7(r+4)+2=0

Wy multiply elements

-21r(r+2=0

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