Q14 of 98 Page 310

Solve each of the following systems of equations using matrix method.

4x - 3y = 3;


3x - 5y = 7.



To find: - x , y


Given set of lines are : -


4x - 3y = 3;


3x - 5y = 7


Converting the following equations in matrix form,


AX = B



4R2 – 3R1



Again converting into equation form, we get


4x – 3y = 3


- 11y = 19


Y =


4x – 3 × = 3


4x = 3 -


4x =


X =


∴


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