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Which point lies on \(2x+5y=27\) but not on \(x+y=9\)?कौन-सा बिंदु \(2x+5y=27\) पर है लेकिन \(x+y=9\) पर नहीं है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Point \(\left(1,5\right)\)बिंदु \(\left(1,5\right)\)
At \(\left(1,5\right)\), \(2\left(1\right)+5\left(5\right)=27\), but \(1+5=6\). To be a common solution, both equations must be true.\(\left(1,5\right)\) पर \(2\left(1\right)+5\left(5\right)=27\), लेकिन \(1+5=6\)। सामान्य हल बनने के लिए दोनों समीकरण सत्य होने चाहिए।
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