Question

solve the simultaneous equations.
5x -9y = 3: 5x-10 y = 5​

Answer 1

Answer:

let 5x-9y=3 as 1st equation

and 5x-10y=5 as 2nd equation

by(2-1) we get -y=2

so, y=-2

and putting the value of y in 1 st equation we get

x=-3