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From the equation 4x + y = 9, find ‘y’ if x = 9/4A) 0 B) 9 C) 1 D) 2 |
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Answer» Correct option is (A) 0 \(x=\frac{9}{4}\) \(\therefore\) 4x+y = 9 \(\Rightarrow\) \(4\times\frac94+y=9\) \(\Rightarrow\) 9+y = 9 \(\Rightarrow\) y = 9 - 9 = 0 Correct option is A) 0 |
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