Question

In 8 years, Sophia's age will be 21 years old. Let x represent Sophia's current

age today.
a. Write an equation that can be used to find Sophia's age today (X). [1 point)
b. Solve for x to find Sophia's age. [1 point)

Answer 1

She is 13 years old

Explanation:

x + 8 = 21

x = 13

Answer 2

a. x+8=21

b. x = 13

Explanation: