Question

if the pair of equation X + 2 Y is equal to 7 and 2 X + 3 Y is equal to 8 have unique solution there is only.​

Answer 1

Answer:

:because

For unique solution A/a is not equal to B/b

So here it is 1/2is not equal to 2/3

So they have unique solution

Answer 2

Answer:

Step-by-step explanation

1\7 is not equal to 2\3

There fore it has unique solution