Question

(2) Solve the following equations.
3x - y = 7; x + 4y = 11​

Answer 1

x=3 and y=2

Explanation:

(3X-Y=7)×4

x+4y=11

then

12x-4y=28

x+4y=11

now 13x=39

x=3

when you put on 1 equation you got y= 2

hopefully it works for you