r-7/8=7

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Solution for r-7/8=7 equation: 



r-7/8=7

We move all terms to the left:

r-7/8-(7)=0

determiningTheFunctionDomain
r-7-7/8=0

We multiply all the terms by the denominator


r*8-7-7*8=0

We add all the numbers together, and all the variables

r*8-63=0

Wy multiply elements

8r-63=0

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

8r=63

r=63/8

r=7+7/8

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