Question

Find the solution to the system of equations. Enter your answer as an ordered triple.

x + 2y + z = -2
8x – 7y + 3z = 15
2x – 3y + 4z = 20

Answer 1

first one is x=9 and z=-4

second is x=5 and y=2 and z=7

third is x=1 y=3 and z=7

Explanation:

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