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Mathematics, 26.10.2020 19:10 brooklynneramos9956
Solve the system by substitution.
2x – y + z = -4
z = 5
-2x + 3y - z = -10
(-8.7.5)
(-8.-7.5)
(8.–7.5)
(-8, -7 -5)
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You know the right answer?
Solve the system by substitution.
2x – y + z = -4
z = 5
-2x + 3y - z = -10
...
z = 5
-2x + 3y - z = -10
...
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