69 is the sum of 21 and Chau's age.
oh and use the variable c to represent chaus age
pls someone respond to this question soon enough today at least
translate this sentence into an equation
c + 21 = ?
chaus age + 21 = 69
chaus age = 69 - 21 = 48.
To find Chau's age, we can subtract 21 from 69.
So Chau's age can be calculated as:
69 - 21 = 48
Therefore, Chau's age is 48.