Solve the system using either of the three direct methods 1. * - 2y + 2z 3 2x – 3y - z = -7 -x + 3y – 3z = -4 2. ax - 2y + z = -6 2x – 3y – z = 11 -x + 4y – 3z = 28
Solve the system using either of the three direct methods 1. * - 2y + 2z 3 2x – 3y - z = -7 -x + 3y – 3z = -4 2. ax - 2y + z = -6 2x – 3y – z = 11 -x + 4y – 3z = 28
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 9CT
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