Solve for n
n=80
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5n=16\times 25
Variable n cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 16n, the least common multiple of 16,n.
5n=400
Multiply 16 and 25 to get 400.
n=\frac{400}{5}
Divide both sides by 5.
n=80
Divide 400 by 5 to get 80.
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