Question

if the sum of two numbers is 89 and their difference is 15 , what are the numbers​

Answer 1

Answer:

Step-by-step explanation:

let X & Y are the required two number whose sum is 89 and difference is 15 then

X + Y = 89

X - Y = 1 5

solving these equations

we get 2X = 104

so X = 104 / 2 = 52

so another number is 52