Question

x + y = 4; 2x - 5y = 1​

Answer 1

Hloo

x + y = 4

2x - 5y = 1

= 3x -4y = 5

Helps you ✌

Answer 2

Answer:

x+y=4

•x=4-y ___(1)

•2(4-y)-5y=1 __(from 1)

•8-2y=1+5y

•7=7y

•y=1

And,

x = 4-y = 3

Therefore, (x,y) = (3,1)