Mathematics, 01.08.2019 18:30 venny23
16 points more than one answer what is the solution of the system? use either the substitution method or the elimination method. 7x + 2y = −19 −x + 2y = 21 (8, 5) there are an infinite number of solutions. (−5, −8) (−5, 8)
Answers: 1
Mathematics, 21.06.2019 14:00, Badbpyz7987
(hurry! ) which expression is equivalent to the following complex fraction?
Answers: 1
Mathematics, 21.06.2019 15:30, mag331
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
Mathematics, 21.06.2019 16:10, Calvinailove13
Pls! does anybody know a shortcut for answering these types of questions in the future?
Answers: 3
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