SOLUTION: the sum of three numbers is -2. the sum of three times the first number, twice the second number, and the third number is 9. the difference between the second number and half the t
Question 227225: the sum of three numbers is -2. the sum of three times the first number, twice the second number, and the third number is 9. the difference between the second number and half the third number is 10. find the numbers Answer by solver91311(24713) (Show Source):