Question

A woman is 43 years old, and her daughter is 15 years old. How many years will it be before the woman’s age is just twice her daughter’s?

Answer 1

solve for x
43+x=2(15+x)

Answer 2

43 +x = 2(15+x)=

43 + x = 30 +2x

43 = 30 +x

13 =x

13 years

43+13 = 56

15 +13 = 28 ( 28*2 = 56)