CA CPT Model Test Paper 3 with solutions for online practice

Question : 157 of 200

Marks: +1, -0

Solve for x, y and z :

{ 1 }/ { x } + { 1 }/ { y } + { 1 } /{ z } = 5

{ 2 } /{ x } - { 3 }/ { y } - { 4 } /{ z } = - 11

{ 3 }/ { x } + { 2 }/ { y } - { 1 }/ { z } = - 6

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