r-9.2=2.1

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Solution for r-9.2=2.1 equation:


r-9.2=2.1

We simplify the equation to the form, which is simple to understand 
r-9.2=2.1

We move all terms containing r to the left and all other terms to the right. 
+1r=+2.1+9.2

We simplify left and right side of the equation. 
+1r=+11.3

We divide both sides of the equation by 1 to get r. 
r=11.3

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