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At which point do the lines \(3x+2y=19\) and \(x-y=1\) meet on the graph?रेखाएँ \(3x+2y=19\) और \(x-y=1\) ग्राफ पर किस बिंदु पर मिलती हैं?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Point \(\left(\frac{21}{5},\frac{16}{5}\right)\)बिंदु \(\left(\frac{21}{5},\frac{16}{5}\right)\)
Using \(x=y+1\) from \(x-y=1\) gives \(y=\frac{16}{5}\) and \(x=\frac{21}{5}\). On the graph this is the intersection point.\(x-y=1\) से \(x=y+1\) रखकर \(y=\frac{16}{5}\) और \(x=\frac{21}{5}\) मिलता है। ग्राफ पर यही प्रतिच्छेद बिंदु होगा।
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