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Mathematics, 31.10.2019 19:31 brianmcclain7010

Solve the system of equations.
3x + 2y + 4z = 7
4x + 3y + 5z = 9
7x + 4y + 72 = 5
a. (x = -5, y = 3,2 = 4)
c.
(x = -3, y = 1, 2 = 6)
b.
(x = -6, y = 4, z = 5)
d. (x = -4, y = 2, z = 3)
select the best answer from the choices provided

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Answers: 1

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You know the right answer?
Solve the system of equations.
3x + 2y + 4z = 7
4x + 3y + 5z = 9
7x + 4y + 72 = 5<...
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