following is known about three numbers: If the second number is subtracted from the sum of the first number and 3 times the third number, the result is -7. The third number plus 2 times the first number is -2. The first number plus 5 times the second number plus the third number is 3. Find the three numbers.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The following is known about three numbers: If the second number is subtracted from the sum of the first number and 3 times the third number, the result is -7. The third number plus 2 times the first number is -2. The first number plus 5 times the second number plus the third number is 3. Find the three numbers.
[Hint: let x represent the first number, y the second number, and z the third number. Use the given conditions to write and solve a system of equations.]

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