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Solve the system of equations. 3x + 4y + 4z = 4 5x + 7y + 3z = 5 4x + 5y + 72 = 7 a.(x = 10, y = -7, z = 2) b. (x = 7, y = -4, 2 = 1) c. (x = 8, y = – 5,2 = 0) d (x = 9, y = -6,2=-1)
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5 votes
Solve the system of equations.

3x + 4y + 4z = 4
5x + 7y + 3z = 5
4x + 5y + 72 = 7
a.(x = 10, y = -7, z = 2)
b. (x = 7, y = -4, 2 = 1)
c. (x = 8, y = – 5,2 = 0)
d (x = 9, y = -6,2=-1)

User Mykola Golubyev
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2 Answers

5 votes
c is the answer for this
User Shlomtzion
by
7.9k points
4 votes
The answer is letter c.
User Garth Humphreys
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8.5k points
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