4r--9.4=18.6

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Solution for 4r--9.4=18.6 equation:


4r--9.4=18.6

We simplify the equation to the form, which is simple to understand 
4r+9.4=18.6

We move all terms containing r to the left and all other terms to the right. 
+4r=+18.6-9.4

We simplify left and right side of the equation. 
+4r=+9.2

We divide both sides of the equation by 4 to get r. 
r=2.3

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