8=r-7/8

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Solution for 8=r-7/8 equation: 



8=r-7/8

We move all terms to the left:

8-(r-7/8)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-r+8+7/8=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

-r*8+71=0

Wy multiply elements

-8r+71=0

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

-8r=-71

r=-71/-8

r=8+7/8

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