Question

1. Solve the equations 2x + 3y = 13 and 5x – 4y = –2 using
(i) Cramer's rule and
(ii) matrix inversion method
11​

Answer 1

Answer:

2x+3y=13

2x= 2×5= 10

x=10

3y= 3x1= 3

y= 3

so the answer is 13