Question

multiply 7 x + 5 x y - 3 y with
11xy​

Answer 1

Dividing both the equations by xy, we get:

x

3

+

y

6

=7;

y

3

+

x

9

=11

Multiplying the 2nd equation by -2 and Adding

x

−15

=−15;

y=

2

3

andx=1

Answer 2

Answer:

Answer is given below

Step-by-step explanation:

Dividing both the equations by xy, we get:

x

3

+

y

6

=7;

y

3

+

x

9

=11

Multiplying the 2nd equation by -2 and Adding

x

−15

=−15;

y=

2

3

andx=1