2(0.3r+1)=23-0.7r

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Solution for 2(0.3r+1)=23-0.7r equation: 



2(0.3r+1)=23-0.7r

We move all terms to the left:

2(0.3r+1)-(23-0.7r)=0

We add all the numbers together, and all the variables

2(0.3r+1)-(-0.7r+23)=0

We multiply parentheses

0r-(-0.7r+23)+2=0

We get rid of parentheses

0r+0.7r-23+2=0

We add all the numbers together, and all the variables

1.7r-21=0

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

1.7r=21

r=21/1.7

r=12+0.6/1.7

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