7(2r-4)=5r

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Solution for 7(2r-4)=5r equation:


7(2r-4)=5r

We simplify the equation to the form, which is simple to understand 
7(2r-4)=5r

Reorder the terms in parentheses
+(+14r-28)=5r

Remove unnecessary parentheses
+14r-28=+5r

We move all terms containing r to the left and all other terms to the right. 
+14r-5r=+28

We simplify left and right side of the equation. 
+9r=+28

We divide both sides of the equation by 9 to get r. 
r=3.11111111111

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