Question

The sum of two age of two friends is 18 yearsand and he difference between their age is 4 year from nd their ages​

Answer 1

Answer:

age are 11 and 7

Step-by-step explanation:

mark me brainliest please

11+7=18 and 11-7=4

x+y =18

x-y=7

from both equations

we can say that

11 + y = 18

so x = 11

and y = 18-11 =7

so their age are 7 and 11

please mark me brainliest