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

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


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

We simplify the equation to the form, which is simple to understand 
-3-5(r+4)=-5-8r

Reorder the terms in parentheses
-3+(-5r-20)=-5-8r

Remove unnecessary parentheses
-3-5r-20=-5-8r

We move all terms containing r to the left and all other terms to the right. 
-5r+8r=-5+3+20

We simplify left and right side of the equation. 
+3r=+18

We divide both sides of the equation by 3 to get r. 
r=6

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