The following set of equations has to be solved :
3x – 2y = 10 …(1)
4x – y = 5 …(2)
4*(1) – 3*(2)
=> 12x – 8y – 12x + 3y = 40 – 15
=> -5y = 25
=> y = -5
(1) – 2*(2)
=> 3x – 8x – 2y + 2y = 10 – 10
=> -5x = 0
=> x = 0
The solution of the given set of equations is x = 0 and y = -5