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The sum of two numbers is 30. The difference between the two numbers is 15. what are the two numbers?

The sum of two numbers is 30. The difference between the two numbers is 15. what are the two numbers?
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the sum of two numbers is 30. The difference between the two numbers is 15. what are the two numbers?

User Volo
by
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1 Answer

1 vote
x + y = 30
15 + y + y = 30
15 + 2y = 30
2y = 15
y = 7.5

x + y = 30
x + 7.5 = 30
X = 22.5
User STerrier
by
7.7k points
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