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4n/7+8=20
We simplify the equation to the form, which is simple to understand
4n/7+8=20
Simplifying:
+ 0.571428571429n+8=20
We move all terms containing n to the left and all other terms to the right.
+ 0.571428571429n=+20-8
We simplify left and right side of the equation.
+ 0.571428571429n=+12
We divide both sides of the equation by 0.571428571429 to get n.
n=21
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