Mathematics, 21.01.2021 19:30 breasiasamuel7053
Which system of equations has the same solutions as the system below? 3x − y = 7 2x + 3y = 12
(1) 6x - 2y = 14, -6x + 9y = 36
(2) 18x - 6y = 42, 4x + 6y = 24
(3) -9x - 3y = -21, 2x + 3y = 12
(4) 3x - y = 7, x + y + 2
Answers: 3
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Which system of equations has the same solutions as the system below? 3x − y = 7 2x + 3y = 12
(1) 6...
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