3. यदि 3x +7y = 14 हो तो) को x के रूप में व्यक्त कीजिए। जाँचकर बताएँ कि बिंदु (3,-2)
इस समीकरण के लेखाचित्र पर है कि नहीं।
Bseb bhatri bhawan
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Answered by
3
Answer:
Step-by-step explanation:
3x + 7y = 14
3x = 14-7y
x = (14-7y)/3
f(3,-2) = 3(3) + 7(-2)
9-14 ≠ 14
So point(3,-2) does not lie on the equation/function 3x+7y=14
Answered by
0
Answer:
x x x + 7 y barabar 14 ho to X ke roop mein vyakt kijiye
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