Question

Bryn's age is given by the expression 3g - 7, where g is her sister Gabriela's age. If Bryn is 17, how old is Gabriela?

Answer 1

G=8

Explanation:

Set 3g − 7 = 17, then solve for g, or plug in each answer choice to see which works.

Answer 2

g =8 is your answer or the age of Gabriela