Question

Cross multiplication x-3y-3=0 3x9y-2=0

Answer 1

Step-by-step explanation:

Given equations as:

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

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