hunter is 4 years older than his sister Elisabeth.if the sum of their ages is 18 how old is hunter

Answer 1

14

Answer 2

sister's age --- x
Hunter's age = x+4

x + x+4 = 18
2x = 14
x = 7

the sister is 7 and Hunter is 11

check: is the sum of their ages equal to 18 ? YES
is Hunter 4 years older than the sister ? YES

Answer 3

this is the first and last time i will ever say this but math helper is right