Question

The equation

2x+5y=7

has a unique solution if

x y,

are​

Answer 1

Answer:

same number that is 1

so here is the answer

2x+5y=7

2xy=7-5

xy= 2/2

xy=1

Answer 2

2x+5y =7

2xy =7-5

xy = 2 /2

xy= 1

_hope it help you dear _