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CBSE Class 10 Answered

If x + 2y = 10 and 3x + ky = 7 have a unique solution, find the value of K.
Asked by patelnaimesh842004 | 17 Jul, 2022, 09:05: PM
Expert Answer
Since the equations have unique solution, we have
1 third equals 2 over k
i. e. space k equals 6 space
Answered by Renu Varma | 17 Jul, 2022, 09:08: PM
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