)
Solve the linear equation
9x+4y=5, 4x-5y=9
Answers
Answered by
1
Answer:
Hope that this answer is helpful to you
Attachments:

Answered by
1
Step-by-step explanation:
9x+4y=5.............(I)
4x-5y=9.............(II)
Doing equation (I) × 4 and equation (II) × 9
36x+16y = 20
36x-45y = 81
Subtracting both the equations,
y = -1
Now,
4x-5y=9
4x=9-5
x=4/4
x=1
Therefore, x = 1 and y = -1
Similar questions