Equation with fractions

What is the simplified form of the equation fraction 4 over 5 n minus fraction 1 over 5 equals fraction 2 over 5 n?

n = -2
n = 4
n = fraction 1 over 2

Correct answer:

n =  2

Step-by-step explanation:

45n15=25n  4/5n/5=2/5  n=2

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