5a + 3b + c= 40
a-3b+2c= -10
14a-2b+3c= 50...
Mathematics, 06.10.2019 07:30 Miamibloem4709
5a + 3b + c= 40
a-3b+2c= -10
14a-2b+3c= 50
Answers: 3
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