3(r+2)+1=8

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Solution for 3(r+2)+1=8 equation: 



3(r+2)+1=8

We move all terms to the left:

3(r+2)+1-(8)=0

We add all the numbers together, and all the variables

3(r+2)-7=0

We multiply parentheses

3r+6-7=0

We add all the numbers together, and all the variables

3r-1=0

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

3r=1

r=1/3

r=1/3

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