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Find k for unique solution:3x + 2y = 7 ; 4kx + 2y= 5 |
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Answer» Step-by-step explanation: 3x+2y=7 ----->1 4kx+2y=5 -----'>2 by subtraction above EQ we get 3x-4kx=2 (3-4k)x=2 x=2/(3-4k) from 1--->3(2/(3-4k))+2y=7 by SOLVING above we get y value by substituting x and y values in 2 we get k value I THINK THIS WILL HELP U |
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