3=-5r-(-7r-1)+6r

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Solution for 3=-5r-(-7r-1)+6r equation:


3=-5r- (-7r-1)+6r

We simplify the equation to the form, which is simple to understand 
3=-5r-(-7r-1)+6r

Remove unnecessary parentheses
3=-5r+7r+1+6r

We move all terms containing r to the left and all other terms to the right. 
+5r-7r-6r=+1-3

We simplify left and right side of the equation. 
-8r=-2

We divide both sides of the equation by -8 to get r. 
r=0.25

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