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Find 4 solutions of 2x-y-5 |
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Answer» Answer: ANSWER The GIVEN equation is 2x+y=7 ... (1) Putting x=0 in (1), we GET, 2×0+y=7 ⇒x= 2 7
∴( 2 7
,0) is a solution of (1). Further, putting y=1 in (1), we get 2x+1=7 ⇒2x=7−1 ⇒2x=6 ⇒x=3 ∴(3,1) is a solution of (1). Hence, (0,7);( 2 7
,0) and (3,1) are three solutions of the given equation. |
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