x-4y=4 4x-y=16 solve by equating coefficient full question solve
Answers
Answered by
0
Answer:
x=4
y=0
Step-by-step explanation:
x-4y=4 (1)
4x-y=16 (2)
Add 1 and 2
5x-5y=20
x-y=4 (3)
Subtract 1 from 2
3x+3y=12
x+y=4 (4)
On adding 3 and 4
2x=8
x=4
y=0
Answered by
0
Step-by-step explanation:
x = 4
y=0
you can see the pic for the solution.
Attachments:
Similar questions