r+40/7=8

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Solution for r+40/7=8 equation: 



r+40/7=8

We move all terms to the left:

r+40/7-(8)=0

determiningTheFunctionDomain
r-8+40/7=0

We multiply all the terms by the denominator


r*7+40-8*7=0

We add all the numbers together, and all the variables

r*7-16=0

Wy multiply elements

7r-16=0

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

7r=16

r=16/7

r=2+2/7

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