-21r+25=-18

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Solution for -21r+25=-18 equation:


-21r+25=-18

We simplify the equation to the form, which is simple to understand 
-21r+25=-18

We move all terms containing r to the left and all other terms to the right. 
-21r=-18-25

We simplify left and right side of the equation. 
-21r=-43

We divide both sides of the equation by -21 to get r. 
r=2.04761904762

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