Problem 122 of 7
Determine whether the system x + y <= 3, x + y >= 7 has any feasible solution. Explain.
Hints
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recognize incompatible inequalities or context constraints.
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System must be clearly feasible or contradictory.
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Solution
Walkthrough
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1. Look for constraints that directly conflict.
2. If not contradictory, provide or test an example point.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
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