Solve for n
n=50
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n\times 10=20\times 25
Variable n cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 20n, the least common multiple of 20,n.
n\times 10=500
Multiply 20 and 25 to get 500.
n=\frac{500}{10}
Divide both sides by 10.
n=50
Divide 500 by 10 to get 50.
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