(4r+2)+(5r+12)=125

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Solution for (4r+2)+(5r+12)=125 equation:


(4r+2)+(5r+12)=125

We simplify the equation to the form, which is simple to understand 
(4r+2)+(5r+12)=125

Remove unnecessary parentheses
4r+2+(5r+12)=125

Remove unnecessary parentheses
+4r+2+5r+12=+125

We move all terms containing r to the left and all other terms to the right. 
+4r+5r=+125-2-12

We simplify left and right side of the equation. 
+9r=+111

We divide both sides of the equation by 9 to get r. 
r=12.333333333333

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