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One item is filed under this topic.
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Why do you flip the inequality sign? |
2001-10-26 |
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From Sean:
I have a question about an inequality problem. Here it is: Solve and graph 5 - 3x => 17. (=> is greater than or equal). Please tell me why you flip the inequality sign when divinding by a negative number.
Answered by Penny Nom. |
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