4r – 4s + 4t=-4
4r +5 - 2t = 5
-3r - 3s – 4t=-16
Use elimination or substitution to sol...
Mathematics, 21.10.2020 01:01, harding6698
4r – 4s + 4t=-4
4r +5 - 2t = 5
-3r - 3s – 4t=-16
Use elimination or substitution to solve the systems.
(1,-3,-1)
(1,3,1)
(-1,3,1)
Answers: 1
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