1.62(r+2)=8.1

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Solution for 1.62(r+2)=8.1 equation: 



1.62(r+2)=8.1

We move all terms to the left:

1.62(r+2)-(8.1)=0

We add all the numbers together, and all the variables

1.62(r+2)-8.1=0

We multiply parentheses

1.62r+3.24-8.1=0

We add all the numbers together, and all the variables

1.62r-4.86=0

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

1.62r=4.86

r=4.86/1.62

r=3

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