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9. Solve the following system of equations 3x −2y + 4z = 20 −x + 5x +12z = 73 x + 3y −2z = 1 Select the appropriate response: A) x =4, y = 3, z = 5 B) x = 2, y = 3, z = 5 C) x = 5, y = 5, z = 5 D) x =
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9.

Solve the following system of equations
3x −2y + 4z = 20
−x + 5x +12z = 73
x + 3y −2z = 1

Select the appropriate response:

A) x =4, y = 3, z = 5
B) x = 2, y = 3, z = 5
C) x = 5, y = 5, z = 5
D) x = 7, y =8, z = 5

User Zeophlite
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4 votes
The answer should be A
User Skynyrd
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