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Mathematics, 08.04.2020 21:13 maevemboucher78
2. Solve the following system of equations
x+y+z=4
x − 2y − z = 1
2x − y − 2z = −1
Select the appropriate response:
A) x =3, y = −3, z = 3
B) x = 2, y = −1, z = 3
C) x = 2, y = −21, z = 3
D) None of the above
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You know the right answer?
2. Solve the following system of equations
x+y+z=4
x − 2y − z = 1
2x − y − 2z = −...
x+y+z=4
x − 2y − z = 1
2x − y − 2z = −...
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