3r+5=6r-7

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Solution for 3r+5=6r-7 equation: 



3r+5=6r-7

We move all terms to the left:

3r+5-(6r-7)=0

We get rid of parentheses

3r-6r+7+5=0

We add all the numbers together, and all the variables

-3r+12=0

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

-3r=-12

r=-12/-3

r=+4

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