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x+y-2z=9 3x+y+2z=15 x-5y+22z=-27 solution (-2z+3,4z+6,z z is my real number solve the system. If there is more than one solution, write the general solution

x+y-2z=9

3x+y+2z=15

x-5y+22z=-27

solution (-2z+3,4z+6,z

z is my real number

solve the system. If there is more than one solution, write the general solution

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