-r+14+8r=-16+9r

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Solution for -r+14+8r=-16+9r equation: 



-r+14+8r=-16+9r

We move all terms to the left:

-r+14+8r-(-16+9r)=0

We add all the numbers together, and all the variables

-r+8r-(9r-16)+14=0

We add all the numbers together, and all the variables

7r-(9r-16)+14=0

We get rid of parentheses

7r-9r+16+14=0

We add all the numbers together, and all the variables

-2r+30=0

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

-2r=-30

r=-30/-2

r=+15

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