8r+3/7=13

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Solution for 8r+3/7=13 equation: 



8r+3/7=13

We move all terms to the left:

8r+3/7-(13)=0

determiningTheFunctionDomain
8r-13+3/7=0

We multiply all the terms by the denominator


8r*7+3-13*7=0

We add all the numbers together, and all the variables

8r*7-88=0

Wy multiply elements

56r-88=0

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

56r=88

r=88/56

r=1+4/7

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