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In a shop, the equations for two items are (2x+3y=90) and (4x+6y=180). How many solutions will there be?एक दुकान में दो वस्तुओं के लिए (2x+3y=90) और (4x+6y=180) समीकरण बनते हैं। हलों की संख्या क्या होगी?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Infinitely many solutionsअनंत हल
The second equation is (2) times the first. Therefore, both conditions give the same information and have infinitely many solutions.दूसरा समीकरण पहले का (2) गुना है। इसलिए दोनों शर्तें एक ही जानकारी देती हैं और अनंत हल होते हैं।
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