30. what is the solution to the system of equations? (1 point)
-7x-2y+z =-2
6x-y-z=-18<...
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Mathematics, 06.01.2020 07:31 wolfgirl4762
30. what is the solution to the system of equations? (1 point)
-7x-2y+z =-2
6x-y-z=-18
5x+4y=z=18
(7,-1,45)
(-1,7,5)
(-1,7,9)
(1,-7,-5)
will give
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