# SOLUTION: If 3 < x < 7 and 4 < y < 7, which of the following best describes the range of values of x – y? A. –4 < x – y < 3 B. 0 < x – y < 4 C. 3 < x – y < 4 D. 3 < x – y < 7 E. 4 < x

Algebra ->  Algebra  -> Inequalities -> SOLUTION: If 3 < x < 7 and 4 < y < 7, which of the following best describes the range of values of x – y? A. –4 < x – y < 3 B. 0 < x – y < 4 C. 3 < x – y < 4 D. 3 < x – y < 7 E. 4 < x      Log On

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 Click here to see ALL problems on Inequalities Question 296033: If 3 < x < 7 and 4 < y < 7, which of the following best describes the range of values of x – y? A. –4 < x – y < 3 B. 0 < x – y < 4 C. 3 < x – y < 4 D. 3 < x – y < 7 E. 4 < x – y < 7Answer by richwmiller(9135)   (Show Source): You can put this solution on YOUR website!Try some numbers Let's take the extremes of x and y x=4 y=6 x-y=-2 x=6 y=4 x-y=2 x=4 y=5 x-y=-1 x=6 y=6 x-y=0 So we see that x-y can be less than zero so A) is the only one that matches