-5(2r-0.2)+0.5(4r+3)=-64

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Solution for -5(2r-0.2)+0.5(4r+3)=-64 equation: 



-5(2r-0.2)+0.5(4r+3)=-64

We move all terms to the left:

-5(2r-0.2)+0.5(4r+3)-(-64)=0

We add all the numbers together, and all the variables

-5(2r-0.2)+0.5(4r+3)+64=0

We multiply parentheses

-10r+2r+1+1.5+64=0

We add all the numbers together, and all the variables

-8r+66.5=0

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

-8r=-66.5

r=-66.5/-8

r=8+1/3.2

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