2x+3y=6 ----> first equation
5x+2y=4 ------> second equation
Lets try to eliminate x
To eliminate x we need to make the coefficients same
In the given equation we have 2x and 5x
We need to make the coefficients same and opposite sign
We multiply the first equation by 5 and second equation by -2
10x + 15y= 30
-10x - 4y = -8
-------------------------- (add both equations)
0x + 11y = 22
11y = 22
Answer is 11 y = 22