y - 3
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abs(y^3 - 4) < 8*y
You could mean y/4 - 3, or you could possibly mean 4/y - 3. It is somewhat ambiguous which quotient you mean.
let x be one number and y be the other The first thing given is that x is 3 less than twice y so x=2y-3 and x+y=39 so x=39-y and substitute this into the first equation a 39-y=2y-3 42=3y y=14 and x=39-14 or 25 Answer x=25 and y=14 Now lets check it 25 is 3 less than 2x14 (YES) 14+25=39 (YES) Done
Here, y is a variable & it can take any value. If y = 3, then 5 is greater than y. If y = 5, then 5 is equal to y. If y = 99.123, then 5 is less than y. So, it all depends on the value of y.
x=3y-5 x+y=43 3y-5+y=43 2nd Number: 12 1st Number: 31