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2. Construct Arguments Why is -x < 3 equivalent to × > -3.​
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2. Construct Arguments Why is -x < 3 equivalent to × > -3.​

User Mark Boulder
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Explanation:


-x < 3\\\\-x+x < 3+x\\\\0 < 3+x\\\\0-3 < 3+x-3\\\\-3 < x\\\\Thus,\ x > -3\\\\Hence,\ \\\\-x < 3\equiv x > -3

User Jhujhul
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