Can you make sure you have the right answer because last time I got it wrong

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.4: Solve Systems Of Equations With Three Variables
Problem 4.68TI: Solve the system of equations: {2x2y+3z=64x3y+2z=02x+3y7z=1 .
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Can you make sure you have the right answer because last time I got it wrong
Solve the system of equations by using substitution.
6r + 7s = -1
2r + 4s = -12
O(-4, -8)
O(-8, –4)
O(-7, 8)
O (8, –7)
Transcribed Image Text:Solve the system of equations by using substitution. 6r + 7s = -1 2r + 4s = -12 O(-4, -8) O(-8, –4) O(-7, 8) O (8, –7)
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