9-r=1-r

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Solution for 9-r=1-r equation: 



9-r=1-r

We move all terms to the left:

9-r-(1-r)=0

We add all the numbers together, and all the variables

-r-(-1r+1)+9=0

We add all the numbers together, and all the variables

-1r-(-1r+1)+9=0

We get rid of parentheses

-1r+1r-1+9=0

We add all the numbers together, and all the variables

8!=0

There is no solution for this equation

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