18.9-2n=9.9

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Solution for 18.9-2n=9.9 equation:


18.9-2n=9.9

We simplify the equation to the form, which is simple to understand 
18.9-2n=9.9

We move all terms containing n to the left and all other terms to the right. 
-2n=+9.9-18.9

We simplify left and right side of the equation. 
-2n=-9

We divide both sides of the equation by -2 to get n. 
n=4.5

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