Mathematics, 18.10.2020 02:01 00015746
Solve this system by substitution, 50 points!
-x -y -z = -8
-4x +4y +5z = 7
2x+2z=4
Show steps please!
Answers: 3
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Solve this system by substitution, 50 points!
-x -y -z = -8
-4x +4y +5z = 7
...
-4x +4y +5z = 7
...
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