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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You know the right answer?

solve:

x+y+z=4
x-y+4z=27
5x+y+z=16

a). no solution
b). (5...