5(r-4)-8r+3=-20

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Solution for 5(r-4)-8r+3=-20 equation: 



5(r-4)-8r+3=-20

We move all terms to the left:

5(r-4)-8r+3-(-20)=0

We add all the numbers together, and all the variables

-8r+5(r-4)+23=0

We multiply parentheses

-8r+5r-20+23=0

We add all the numbers together, and all the variables

-3r+3=0

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

-3r=-3

r=-3/-3

r=1

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