20-14=6r-9r

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Solution for 20-14=6r-9r equation: 



20-14=6r-9r

We move all terms to the left:

20-14-(6r-9r)=0

We add all the numbers together, and all the variables

-(-3r)+20-14=0

We add all the numbers together, and all the variables

-(-3r)+6=0

We get rid of parentheses

3r+6=0

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

3r=-6

r=-6/3

r=-2

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