Question

the solution set of pair of equation 5 x minus 5 Y is equal to minus 5 and 3 X upon 2 minus 3 Y upon 2 + 3 upon 2 is equal to zero is dash​

Answer 1

5x−15y=8 ..(1)

3x−9y=

5

24

⇒15x−45y=24 ..(2)

From the equations (1) and (2), we have

a

2

a

1

=

15

5

=

3

1

b

2

b

1

=

45

15

=

3

1

c

2

c

1

=

24

8

=

3

1

⇒

a

2

a

1

=

b

2

b

1

=

c

2

c

1

Hence pair of equation has infinitely many solutions.

I HOPE YOU CAN LEARN FROM THIS