Question

John is sox years older than amina,if the sum of their ages is 30years find amina's age

Answer 1

Answer:

12 years

Step-by-step explanation:

John's age = 6 + X ( since he is 6 years older than Amina)

Amina's age = X

Amina's age: Total age = John's age + Amina's age

30years = 6+X+X

30years = 6 + 2x

30years - 6 = 2x

24years = 2x

Divide both sides by 2x

X = 12years

Therefore, Amina's age is 12years