Solve the simultaneous equations ×-2y=3 and 3×-y=5.
Attachments:
Answers
Answered by
0
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
Similar questions