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Irishstoner5608
25.03.2021 •
Mathematics
What is the solution to the system of equations below?
-4x+By--18 and y--2x+21
(9, 3)
(3,9)
(-9.-9)
(-9,9)
please hurry
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Ответ:
but it would be B http://static.k12.com/calms_media/media/1299500_1300000/1299527/1/781b1062d78a1bb9c835059b58624d1247...