5+7r=9+6r

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Solution for 5+7r=9+6r equation: 



5+7r=9+6r

We move all terms to the left:

5+7r-(9+6r)=0

We add all the numbers together, and all the variables

7r-(6r+9)+5=0

We get rid of parentheses

7r-6r-9+5=0

We add all the numbers together, and all the variables

r-4=0

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

r=4

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