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If is a pair of linear equation 5 x minus 3 Y equal 11 - 10 X + 6 Y = -1 - 22 is a consistent |
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Answer» Step-by-step explanation: 5x-3y=11-10 5x-3y=1 -------(I) x+6y=-1-22 x+6y= -23 -----(II) Equating them, 5x-3y= 1 x+6y= -23 Multiplying equation ii by 5, 5x-3y=1-----(i) 5x+30y= -115 ----(III) SUBTRACTING, -33y= 116 y= - 116/33 y= - 3.51 5x- 3* (-3.51)=1 5x= 1- 10.53 5x= 9.53 x= 1.906 |
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