489,380 views
6 votes
6 votes
40) How old am I if 400 reduced by 3 times

my age is 214?

User Cosmina Palade
by
2.8k points

1 Answer

18 votes
18 votes

Answer:

You are 62 years old

Explanation:

Let's set up an equation:

400 - 3a = 214 ( let a be your age)

Add 3a to each side:

400 = 214 + 3a

Subtract 214 from each side:

186 = 3a

Divide each side by 3:

62 = a

User Mojoken
by
2.9k points