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Find the value of k if (3, - 4 )is solution of 5 x + k y = 7. |
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Answer» Here is your answer > > 5x+ky=7 x=3 and y=-4 Putting the values of x and y 5 (3)+k (-4)=7 15-4k=7 15-7=4k 8=4k k=8/4 k=2 Hope it HELPS! Thankyou ☆ ☆ |
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