Question

the sum is 31 and the difrence is 7

Answer 1

Answer:

let the no. be a and b

ATP

a+b=31_____(i)

a-b=7______(ii)

adding (i) and (ii) we get

a=19

putting a=19 in (ii) we get

19-b=7

b=12

therefore, the no. are 19 and 12