Question

. Mia’s father is 70 years old. He is 10 years older than 2 times Mia’s age.
Then how old is Mia?

Answer 1

age of father of mia= 70 years ---(1)

to find= age of mia

Step-by-step explanation:

let mia's age me "m"

given is,

mia's father age= 2m+10 ---(2)

equating (1) and (2)

70= 2m-10

m= 30 years, which is the age of Mia.

Answer 2

Answer:

30yrs

Step-by-step explanation:

let mia be x yrs old

age of mia's father = 70yrs

ATQ

10+2x=70

2x=60

x=60/2

x=30