solve:
x+y+z=4
x-y+4z=27
5x+y+z=16
a). no solution
b). (5...
Mathematics, 24.10.2019 20:43 KKHeffner02
solve:
x+y+z=4
x-y+4z=27
5x+y+z=16
a). no solution
b). (5,3,-4)
c). (3,-4,5)
d). (5,-4,3)
Answers: 2
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