2. निम्नलिखित समीकरणों में से प्रत्येक समीकरण के चार हल लिखिए:
(i) 2x +y+7
(ii) pai x+y=9
(iii)x=4y
Answers
Answered by
12
Answer:
Step-by-step explanation:
i)2x+y+7=0
Let x=2
2x+y=-7
2(2)+y=-7
4+y=-7
Y=-7-4
Y=-11
[2,-11]
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