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The sum of three numbers is 12. The sum of twice the first​ number, 5 times the second​ number, and 6 times the third number is 59. The difference between 8 times the first number and the second number is 23. Find the three numbers.

The sum of three numbers is 12 The sum of twice the first number 5 times the second number and 6 times the third number is 59 The difference between 8 times the class=

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sqdancefan
A suitable calculator can row-reduce the augmented matrix.

first number: 3
second number: 1
third number: 8
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