Question

Which of the following is the solution of the given pair of equations?
2x - y = 3
x + 2y = 4​

Answer 1

Explanation:

by eq-1

2x-y=3

2x=3+y

x=3+y÷2

put value of x in equation second

x+2y =4

3+y÷2 +2y = 4

3+y+4y = 8

5y =8-3

y = 1

put value of Y in equation first