2+7r+-10r+2r=2-r

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Solution for 2+7r+-10r+2r=2-r equation: 



2+7r+-10r+2r=2-r

We move all terms to the left:

2+7r+-10r+2r-(2-r)=0

We add all the numbers together, and all the variables

7r-10r+2r-(-1r+2)+2+=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-1r+1r-2=0

We add all the numbers together, and all the variables

-2!=0

There is no solution for this equation

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