500(1+r*6/2)=520

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Solution for 500(1+r*6/2)=520 equation:


500(1+r*6/2)=520

We simplify the equation to the form, which is simple to understand 
500(1+r*6/2)=520

Simplifying:
500*(1+6r/2)=520

Simplifying:
500*(1+3r)=520

Reorder the terms in parentheses
+(+500+1500r)=520

Remove unnecessary parentheses
+500+1500r=+520

We move all terms containing r to the left and all other terms to the right. 
+1500r=+520-500

We simplify left and right side of the equation. 
+1500r=+20

We divide both sides of the equation by 1500 to get r. 
r=0.0133333333333

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