2a – 3c = –6
a + 2c = 11
(negative startfraction 76 over 7 endfraction, star...
Mathematics, 11.12.2019 22:31 BossEagle61
2a – 3c = –6
a + 2c = 11
(negative startfraction 76 over 7 endfraction, startfraction 17 over 7 endfraction)
(3, –4)
(3, 4)
(startfraction 87 over 7 endfraction, negative startfraction 5 over 7 endfraction)
Answers: 3
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