Question

1. Solve the following system of equations by matrix method :
(i) 2x - y =4, 3x + y = 1​

Answer 1

Answer:

2x-y=4

Step-by-step explanation:

x-y=4/2

x-y=2

2×2-y=4

4-y=4

y=4+4

y=8

2×2-8