Solving Systems of Equations by Graphing Graph each system of equations by hand to find the solution. Then check the solution by substinating the ordered pair into each oquation. 1. y=-2x+7 y = 3x -8 2 y=-3r-1 y =r+7 Solution: Solution: Check: Check: PSeach
Solving Systems of Equations by Graphing Graph each system of equations by hand to find the solution. Then check the solution by substinating the ordered pair into each oquation. 1. y=-2x+7 y = 3x -8 2 y=-3r-1 y =r+7 Solution: Solution: Check: Check: PSeach
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section5.2: Systems Of Linear Equations In Several Variables
Problem 26E: Solving a system of equation in three variables Find the complete solution of the linear system, or...
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