We have to find the solution of :

x + 2y = 4 ...(1)

2x - 3y = 5 ...(2)

2*(1) - (2)

=> 2x + 4y - 2x + 3y = 8 - 5

=> 7y = 3

=> y = 3/7

substitute in (1)

x = 4 - 3*2/7

=> 4 - 6/7

=> 22/7

**The solution of the system of equations is x = 22/7 and y = 3/7**

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