6r-9=2r+7

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Solution for 6r-9=2r+7 equation: 



6r-9=2r+7

We move all terms to the left:

6r-9-(2r+7)=0

We get rid of parentheses

6r-2r-7-9=0

We add all the numbers together, and all the variables

4r-16=0

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

4r=16

r=16/4

r=4

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