7.2(5.5r+7.4)=-152.64

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Solution for 7.2(5.5r+7.4)=-152.64 equation: 



7.2(5.5r+7.4)=-152.64

We move all terms to the left:

7.2(5.5r+7.4)-(-152.64)=0

We add all the numbers together, and all the variables

7.2(5.5r+7.4)+152.64=0

We multiply parentheses

36r+53.28+152.64=0

We add all the numbers together, and all the variables

36r+205.92=0

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

36r=-205.92

r=-205.92/36

r=-5+13.5/18.75

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