5(2r-0.3)+0.5(4r+3)=-64

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Solution for 5(2r-0.3)+0.5(4r+3)=-64 equation: 



5(2r-0.3)+0.5(4r+3)=-64

We move all terms to the left:

5(2r-0.3)+0.5(4r+3)-(-64)=0

We add all the numbers together, and all the variables

5(2r-0.3)+0.5(4r+3)+64=0

We multiply parentheses

10r+2r-1.5+1.5+64=0

We add all the numbers together, and all the variables

12r+64=0

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

12r=-64

r=-64/12

r=-5+1/3

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