The sum of three numbers is 4. The first, minus the second, plus three times the third, is 12. The third, plus 3 times t
Posted: Thu May 12, 2022 1:10 pm
The sum of three numbers is 4. The first, minus the second, plus three times the third, is 12. The third, plus 3 times the first, plus the second, is 0. What are the numbers?