Question

The sum of two numbers is 250 .If one of the numbers is greater than the other by 10 , the greater number is.

Answer 1

Answer:

X+Y=250

X^2+(250-X)^2=12500

On further solving the equations we get 500x=50000

X=100 Y=150

Answer 2

Answer:

so the greater number is 130

Step-by-step explanation:

x+y=250

let y be the greater number

so y=x+10 sub in first eqn

x+x+10=250 i.e

2x=240

x=120

then y=130