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175=2500*r*2
We simplify the equation to the form, which is simple to understand
175=2500*r*2
We move all terms containing r to the left and all other terms to the right.
-5000r=-175
We simplify left and right side of the equation.
-5000r=-175
We divide both sides of the equation by -05000 to get r.
r=0.035
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