1.3r+3(r+8.2)=37.5

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Solution for 1.3r+3(r+8.2)=37.5 equation: 



1.3r+3(r+8.2)=37.5

We move all terms to the left:

1.3r+3(r+8.2)-(37.5)=0

We add all the numbers together, and all the variables

1.3r+3(r+8.2)-37.5=0

We multiply parentheses

1.3r+3r+24.6-37.5=0

We add all the numbers together, and all the variables

4.3r-12.9=0

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

4.3r=12.9

r=12.9/4.3

r=3+1.7763568394E-15/4.3

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