Question

Of the two numbers , when second numbers is added with twice the first we get 13 . At the same time when first number is added with twice the second we get 17. What are the numbers

Answer 1

Step-by-step explanation:

let first No be X and Second No be Y be two numbers

by statment one we have 2X+Y=13...(1)

by statment two we have X+2Y=17...(2)

now we are multiplying Eqn 1 by 2 so we have

4X+2Y=26

now by elemination

4X+2Y=26

X+2Y=17

- - -

________

3X+0 =09

so X=3 now

by Eqn 1 2X + Y=13

2(3)+ Y=13

6 + Y=13

Y=13-6

Y=7

so Number s are 3 and 7