Which point lies on both lines \(x-3y=-8\) and \(3x+y=20\)?कौन-सा बिंदु दोनों रेखाओं \(x-3y=-8\) और \(3x+y=20\) पर स्थित है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Point \(\left(\frac{52}{10},\frac{22}{5}\right)\)बिंदु \(\left(\frac{52}{10},\frac{22}{5}\right)\)
Solving both equations gives \(y=\frac{22}{5}\) and \(x=\frac{26}{5}\). \(\frac{52}{10}\) can also be written as \(\frac{26}{5}\).दोनों समीकरण हल करने पर \(y=\frac{22}{5}\) और \(x=\frac{26}{5}\) मिलता है। \(\frac{52}{10}\) को \(\frac{26}{5}\) भी लिख सकते हैं।
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