Question

Tanya is 1 year less than three times the age of her sister Jessica. Jessica is five years old. How old is Tanya

Answer 1

Tanya would be 14 because jassica is 5 and 5x3=15-1=14

Answer 2

We have an equation: 3* (age of Jessica) -1= (age of Tanya)
⇒ 3*5 -1= ?
⇒ ?= 15-1
⇒ ?= 14.

Tanya is 14 years old~