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-8/5r+4r=1/4r+43/4
We simplify the equation to the form, which is simple to understand
-8/5r+4r=1/4r+43/4
We move all terms containing r to the left and all other terms to the right.
+5r=+10.75-1
We simplify left and right side of the equation.
+5r=+9.75
We divide both sides of the equation by 5 to get r.
r=1.95
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