-r+6r-5(6r-4)=

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Solution for -r+6r-5(6r-4)= equation:


-r+6r-5(6r-4)=0

We simplify the equation to the form, which is simple to understand 
-r+6r-5(6r-4)=0

Reorder the terms in parentheses
-r+6r+(-30r+20)=0

Remove unnecessary parentheses
-r+6r-30r+20=0

We move all terms containing r to the left and all other terms to the right. 
-1r+6r-30r=0-20

We simplify left and right side of the equation. 
-25r=-20

We divide both sides of the equation by -25 to get r. 
r=0.8

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