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Which point lies on \(3x+4y=26\) but not on \(x+y=7\)?कौन-सा बिंदु \(3x+4y=26\) पर है लेकिन \(x+y=7\) पर नहीं है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Point \(\left(2,5\right)\)बिंदु \(\left(2,5\right)\)
At \(\left(2,5\right)\), \(3\left(2\right)+4\left(5\right)=26\), but \(2+5=7\) also, so check fully. The correct non-common point is \(\left(4,\frac{7}{2}\right)\).\(\left(2,5\right)\) पर \(3\left(2\right)+4\left(5\right)=26\), लेकिन \(2+5=7\) भी है, इसलिए जाँच पूरी करें। सही अलग बिंदु \(\left(4,\frac{7}{2}\right)\) है।
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