2r+9r-7r+-14r-8r=20

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Solution for 2r+9r-7r+-14r-8r=20 equation: 



2r+9r-7r+-14r-8r=20

We move all terms to the left:

2r+9r-7r+-14r-8r-(20)=0

determiningTheFunctionDomain
2r+9r-7r-14r-8r-20+=0

We add all the numbers together, and all the variables

-18r=0

r=0/-18

r=0

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