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If 4x-3y-2z = 0 and 2x + 5y-3z = 0 then what is the value of x: y: z |
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Answer» Answer: Step-by-step explanation: 0=0 4x-3y-2z = 2x+5y-3z 2x-8y+z =0 2x+z = 8y -----(1) =>8X -6y -4z -8x -20y +12z=0 =>8z -26y=0 8z = 26y 4z = 13y z =13y/4 -------(2) PUTTING value of z (2) in eq (1) 2x +13y/4 = 8y 2x = 32y -13y /4 2x = 19y/4 x = 19y/8 ---------(3) Puttinf value of xyz in 4x-3y-2z = 0 19y/2 - 3y - 13y/2 = 0 19y -6y -13y =0 First set of values is x=y=z=0 |
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