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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)

User Dr VComas
by
5.4k points

2 Answers

3 votes

Answer:

She is 13 years old

Explanation:

x + 8 = 21

x = 13

User Andy Macleod
by
5.1k points
4 votes

Answer:

a. x+8=21

b. x = 13

Explanation:

User Sweepster
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5.8k points