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Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?

Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?
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4 votes
Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?

User JDutil
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2 Answers

4 votes
Joy is 39 years old, Gia is 35
User Edalat Feizi
by
7.7k points
0 votes
joys age is x
x + (x-4) = 74
2x = 78
x = 39
joy is 39 years old
User Raffian
by
8.6k points
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