Need help with Finite Mathematics question 3

Mathematics
Tutor: None Selected Time limit: 1 Day

Oct 20th, 2015

Thank you for the opportunity to help you with your question!

using substitution method

x+16y=9---------------i

1/4x + 4y = 8---------ii

x= 9-16y----------iii

replacing x in ii

1/4 (9-16y) + 4y = 8

9/4 - 4y +4y = 8

9/4 + 0 = 8

it implies there is no solution for the two equations. The value of X and y does not exist

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 20th, 2015

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