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Which is the solution of \(x-2y=-4\) and \(3x+y=11\)?समीकरण \(x-2y=-4\) और \(3x+y=11\) का हल कौन-सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Point \(\left(3,2\right)\)बिंदु \(\left(3,2\right)\)
At \(\left(3,2\right)\), \(3-2\left(2\right)=-1\), so it is not correct. The correct solution is \(\left(\frac{18}{7},\frac{23}{7}\right)\).\(\left(3,2\right)\) पर \(3-2\left(2\right)=-1\) है इसलिए यह नहीं है। सही हल \(\left(\frac{18}{7},\frac{23}{7}\right)\) है।
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