1.5(11.4r-4.5)=74.9

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Solution for 1.5(11.4r-4.5)=74.9 equation: 



1.5(11.4r-4.5)=74.9

We move all terms to the left:

1.5(11.4r-4.5)-(74.9)=0

We add all the numbers together, and all the variables

1.5(11.4r-4.5)-74.9=0

We multiply parentheses

16.5r-6.75-74.9=0

We add all the numbers together, and all the variables

16.5r-81.65=0

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

16.5r=81.65

r=81.65/16.5

r=4+9.48484848485/10

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