Teacher
12x-5y=-612xβ5y=β612, x, minus, 5, y, equals, minus, 6
-4x+7y=9β4x+7y=9minus,...
Mathematics, 03.12.2019 02:31, elitehairnerd1964
Teacher
12x-5y=-612xβ5y=β612, x, minus, 5, y, equals, minus, 6
-4x+7y=9β4x+7y=9minus, 4, x, plus, 7, y, equals, 9
chayton bulan
12x-5y=1012xβ5y=1012, x, minus, 5, y, equals, 10 -4x+7y=9β4x+7y=9minus, 4, x, plus, 7, y, equals, 9
8x-14y=-188xβ14y=β188, x, minus, 14, y, equals, minus, 18 8x+2y=38x+2y=38, x, plus, 2, y, equals, 3
which system has the same solution as the teacher's system?
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