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Mathematics, 07.07.2019 05:30 blackboy21
Solve the three variable system. (i was just introduced to these) x - y = 2 3x + z = 11 y - 2z = -3 the answer to this is (3, 1, 2) which makes sense, but i’ve been trying over and over to use substitution or elimination and i just don’t know the steps to get there.
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Solve the three variable system. (i was just introduced to these) x - y = 2 3x + z = 11 y - 2z = -3...
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