Question

Activity 2
Sum of two numbers is 15, their difference is 7. What are the numbers
Let the numbers be x, y
Sum
= 15
x + y
Difference
= 7
=
xy
х-у
=
(x + y) + (x-y)
....
2x
...
х
у
Numbers​

Answer 1

☞Given :

• first small number is x
• second big number is x+7
• sum of both is 15

☞solution :

x+x+7 = 15

2x = 8

x = 4

so number is 4 and 11 ..

Please like ✯

Answer 2

hope it helps thanks