Find the value of x, y and z from the fo...

Find the value of x, y and z from the following equations:
(i) `[(4,3),(x,5)]=[(y,z),(1,5)]`
(ii) `[(x+y, 2 ),(5+z, xy)]=[(6,2),(5,8)]`
(iii) `[(x+y+z),(x+z), (y+z)]=[(9),(5),(7)]`

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The correct Answer is:

(i) `x=1,y=4,z=3`
(ii) `x=4,y=2,z=0 or x=2, y=4, z=0`
(iii) `x=2,y=4,z=3`

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