3 years ago

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

Mathematics

2 answers:

fiasKO [112]3 years ago

5 0

Answer:

She is 13 years old

Step-by-step explanation:

x + 8 = 21

x = 13

Aloiza [94]3 years ago

3 0

Answer:

a. x+8=21

b. x = 13

Step-by-step explanation:

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