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Re: What is the value of (5x - 4y)/(2x - y)/(3y/(y-2x) + 5)
[#permalink]
11 Jan 2022, 07:50
Carcass wrote:
2x≠y
5x≠4y
What is the value of 5x−4y2x−y3yy−2x+5 ?
A. 12
B. 32
C. 52
D. 72
E. 92
Key concept: It's important to recognize that the question is really asking us "What is the value of the expression for ALL values of x and y (except the exclusions noted)?"
So let's see what the expression evaluates to when x = 1 and y = 1..