# Your brother is 1/3 your age. Your sister is 4 years older than your brother. Your sister is 9 years old. Write and solve an equation to find your age

Your brother is 1/3 your age. Your sister is 4 years older than your brother. Your sister is 9 years old. Write and solve an equation to find your age a. An equation is (blank)=9
You are=

I need the equation, and age. The equations sum is 9. Please help!

## This Post Has One Comment

1. eg12341 says:

you are 15

9-4=5

5x3=15