## Solving Inequalities with just X## In this video we'll solve problems like 3x+4<7 and x-2>2. What do these problems have in common? Just X, no Y! So when we graph the answer, we'll do that on a number line. I also discuss the exciting topic of how to decide whether to use an "open" or "closed" dot. |
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This video appears on the page: Solving Inequalities