Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter11: Systems Of Equations

Section11.1: Systems Of Two Linear Equations In Two Variables

Problem 84PS

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I need a little help with solving the system

3a - 2b + 7c =13

a + 8b - 6c = -47

7a - 9b -9c = -3

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