7r-5+2=5r+2-r

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Solution for 7r-5+2=5r+2-r equation: 



7r-5+2=5r+2-r

We move all terms to the left:

7r-5+2-(5r+2-r)=0

We add all the numbers together, and all the variables

7r-(4r+2)-5+2=0

We add all the numbers together, and all the variables

7r-(4r+2)-3=0

We get rid of parentheses

7r-4r-2-3=0

We add all the numbers together, and all the variables

3r-5=0

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

3r=5

r=5/3

r=1+2/3

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