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Which is the number line solution of (\frac{x+2}{5}\ge \frac{x-4}{3})?असमानता (\frac{x+2}{5}\ge \frac{x-4}{3}) का संख्या रेखा हल कौन-सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (x\le -13), closed dot at (-13) shaded left(x\le -13), (-13) पर बंद बिंदु और बाईं ओर
Multiplying by (15) gives (3x+6\ge 5x-20), so (x\le 13), not (x\ge 13). In exams, recheck the final sign and arithmetic.(15) से गुणा करने पर (3x+6\ge 5x-20), इसलिए (x\le 13) नहीं बल्कि (x\le 13) आता है। परीक्षा में final sign और arithmetic दोबारा जाँचें।
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