2(r-7)-(2r-3)=9

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Solution for 2(r-7)-(2r-3)=9 equation: 



2(r-7)-(2r-3)=9

We move all terms to the left:

2(r-7)-(2r-3)-(9)=0

We multiply parentheses

2r-(2r-3)-14-9=0

We get rid of parentheses

2r-2r+3-14-9=0

We add all the numbers together, and all the variables

-20!=0

There is no solution for this equation

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