5.5(13.2r-9.7)=90.8

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Solution for 5.5(13.2r-9.7)=90.8 equation: 



5.5(13.2r-9.7)=90.8

We move all terms to the left:

5.5(13.2r-9.7)-(90.8)=0

We add all the numbers together, and all the variables

5.5(13.2r-9.7)-90.8=0

We multiply parentheses

71.5r-53.35-90.8=0

We add all the numbers together, and all the variables

71.5r-144.15=0

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

71.5r=144.15

r=144.15/71.5

r=2+1/62.1739130435

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