4r+8/8=2r-2/2

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Solution for 4r+8/8=2r-2/2 equation: 



4r+8/8=2r-2/2

We move all terms to the left:

4r+8/8-(2r-2/2)=0

We add all the numbers together, and all the variables

4r-(2r-1)+8/8=0

We add all the numbers together, and all the variables

4r-(2r-1)+1=0

We get rid of parentheses

4r-2r+1+1=0

We add all the numbers together, and all the variables

2r+2=0

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

2r=-2

r=-2/2

r=-1

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