Latest exam Aptitude Question SOLUTION: Please, I need some help with these problems. If anyone can help please. 1. {4x+y=13 {2x-y=5 2. {2x+4y=6 {5x+10=15 3. {x+y-z=-1 {-4x-y+2z=-7 {2x-2y-5z=7

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(#M40073276) EXAM Numerical Ability question Keep an EYE

Please, I need some help with these problems. If anyone can help please.

1. {4x+y=13
{2x-y=5

2. {2x+4y=6
{5x+10=15

3. {x+y-z=-1
{-4x-y+2z=-7
{2x-2y-5z=7

Asked In exam (9 years ago)

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