6r+3=r+12

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Solution for 6r+3=r+12 equation: 



6r+3=r+12

We move all terms to the left:

6r+3-(r+12)=0

We get rid of parentheses

6r-r-12+3=0

We add all the numbers together, and all the variables

5r-9=0

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

5r=9

r=9/5

r=1+4/5

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