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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). […

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). […
asked 136k views
4 votes
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)

asked
User Dr VComas
by
8.1k points

2 Answers

3 votes

Answer:

She is 13 years old

Explanation:

x + 8 = 21

x = 13

answered
User Andy Macleod
by
7.5k points
4 votes

Answer:

a. x+8=21

b. x = 13

Explanation:

answered
User Sweepster
by
8.6k points
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