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30 + 0.30n=0
We simplify the equation to the form, which is simple to understand
30 + 0.30n=0
We move all terms containing n to the left and all other terms to the right.
+ 0.3n=0-30
We simplify left and right side of the equation.
+ 0.3n=-30
We divide both sides of the equation by 0.3 to get n.
n=-100
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