SOLUTION: The sum of three numbers is 28. The second number is three times the first and the third is 7 less than the second. What are the numbers?
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Question 679151: The sum of three numbers is 28. The second number is three times the first and the third is 7 less than the second. What are the numbers?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Solve the 3X3 system.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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