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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Solving Systems of Equations by Graphing
Graph each system of equations by hand to find the solution. Then check the solution by substinuting the
ordered pair into each equation.
1. y= -2x + 7
2 y=-3r-1
yx+7
y= 3x -8
Solution:
Solution:
Check
Check:
Transcribed Image Text:Solving Systems of Equations by Graphing Graph each system of equations by hand to find the solution. Then check the solution by substinuting the ordered pair into each equation. 1. y= -2x + 7 2 y=-3r-1 yx+7 y= 3x -8 Solution: Solution: Check Check:
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