-3(3-7r)-5r=35+5r

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Solution for -3(3-7r)-5r=35+5r equation:


-3(3-7r)-5r=35+5r

We simplify the equation to the form, which is simple to understand
-3(3-7r)-5r=35+5r

Reorder the terms in parentheses
+(-9+21r)-5r=35+5r

Remove unnecessary parentheses
-9+21r-5r=+35+5r

We move all terms containing r to the left and all other terms to the right.
+21r-5r-5r=+35+9

We simplify left and right side of the equation.
+11r=+44

We divide both sides of the equation by 11 to get r.
r=4

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