2r/3+1/3=-1/3

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Solution for 2r/3+1/3=-1/3 equation: 



2r/3+1/3=-1/3

We move all terms to the left:

2r/3+1/3-(-1/3)=0

We get rid of parentheses

2r/3+1/3+1/3=0

We multiply all the terms by the denominator


2r+1+1=0

We add all the numbers together, and all the variables

2r+2=0

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

2r=-2

r=-2/2

r=-1

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