Mathematics, 22.10.2020 01:01 tkailyn

Solve the system by substitution
-x-y-z=-8
-4x+4y+5z=7
2x+2z=4

Answers: 1

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Solve the system by substitution
-x-y-z=-8
-4x+4y+5z=7
2x+2z=4
...