Answer: To find an equivalent expression to 5/20X when X ≠ 0, we can simplify it by canceling out any common factors between the numerator (5) and the denominator (20X).
First, we can simplify the fraction 5/20 by dividing both the numerator and the denominator by their greatest common divisor (GCD). The GCD of 5 and 20 is 5.
5/20 = 5 ÷ 5 / 20 ÷ 5 = 1/4
Now, the expression becomes:
(1/4)X
So, the equivalent expression to 5/20X when X ≠ 0 is (1/4)X.