r-7/8=1

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Solution for r-7/8=1 equation: 



r-7/8=1

We move all terms to the left:

r-7/8-(1)=0

determiningTheFunctionDomain
r-1-7/8=0

We multiply all the terms by the denominator


r*8-7-1*8=0

We add all the numbers together, and all the variables

r*8-15=0

Wy multiply elements

8r-15=0

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

8r=15

r=15/8

r=1+7/8

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