Question

Solve the simultaneous equations ×-2y=3 and 3×-y=5.​

Answer 1

Answer:

x-2y=3

3x-y=5(multiply by 2)

x-2y=3

6x-2y=10

(-) (+) (-)

-5x =-7

x= 7/5

x-2y=3

7/5 -2y =3

-2y = 8/5

y = -8/10 =-4/5