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In Exercises 1-8, solve each system by the method of your choice. 1. Sx = 3y – 7 14x + 3y = 2 2. [3x + 4y = -5 12x – 3y = 8 3. 2r y 6. 3 5 y -4 6. 2 4. Sy = 4x - 5 l8x – 2y = 10 5. S2x + 5y = 3 13x – 2y = 1 6. 12 4х — 48у 16 7. 2x y + 2z = -8 x + 2y – 3z = 9 3x - y – 4z 8. - 3z = -5 2x - y + 2z = 16 7x — Зу - 5z %3D 19 3. ||

In Exercises 1-8, solve each system by the method of your choice. 1. Sx = 3y – 7 14x + 3y = 2 2. [3x + 4y = -5 12x – 3y = 8 3. 2r y 6. 3 5 y -4 6. 2 4. Sy = 4x - 5 l8x – 2y = 10 5. S2x + 5y = 3 13x – 2y = 1 6. 12 4х — 48у 16 7. 2x y + 2z = -8 x + 2y – 3z = 9 3x - y – 4z 8. - 3z = -5 2x - y + 2z = 16 7x — Зу - 5z %3D 19 3. ||

Algebra and Trigonometry (6th Edition)
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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In Exercises 1-8, solve each system by the method of your choice. 1. Sx = 3y – 7 14x + 3y = 2 2. [3x + 4y = -5 12x – 3y = 8 3. 2r y 6. 3 5 y -4 6. 2 4. Sy = 4x - 5 l8x – 2y = 10 5. S2x + 5y = 3 13x – 2y = 1 6. 12 4х — 48у 16 7. 2x y + 2z = -8 x + 2y – 3z = 9 3x - y – 4z 8. - 3z = -5 2x - y + 2z = 16 7x — Зу - 5z %3D 19 3. ||
Transcribed Image Text:In Exercises 1-8, solve each system by the method of your choice. 1. Sx = 3y – 7 14x + 3y = 2 2. [3x + 4y = -5 12x – 3y = 8 3. 2r y 6. 3 5 y -4 6. 2 4. Sy = 4x - 5 l8x – 2y = 10 5. S2x + 5y = 3 13x – 2y = 1 6. 12 4х — 48у 16 7. 2x y + 2z = -8 x + 2y – 3z = 9 3x - y – 4z 8. - 3z = -5 2x - y + 2z = 16 7x — Зу - 5z %3D 19 3. ||
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