Given that $-3 \le 7x + 2y \le 3$ and $-4 \le y - x \le 4$, what is the maximum possible value of $x + y$?
Please write out your eqations not just a graph. Thanks a ton.
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I think the guest means:
Given that \(-3 \le 7x + 2y \le 3\) and \(-4 \le y - x \le 4\), what is the maximum possible value of \(x+y\) ?
Please write out your equations not just a graph. Thanks a ton.