8r+2=16+9r

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Solution for 8r+2=16+9r equation: 



8r+2=16+9r

We move all terms to the left:

8r+2-(16+9r)=0

We add all the numbers together, and all the variables

8r-(9r+16)+2=0

We get rid of parentheses

8r-9r-16+2=0

We add all the numbers together, and all the variables

-1r-14=0

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

-r=14

r=14/-1

r=-14

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