Which system of equations will yield the same solution as the system below?
x-y=3
2x – 3y = -...
Mathematics, 11.02.2021 18:50 shelbylynn17
Which system of equations will yield the same solution as the system below?
x-y=3
2x – 3y = -1
1) -2x - 2y = -6
2x - 3y = -1
2) -2x + 2y = 3
2x - 3y = -1
3) 2x - 3y = -1
3x + 3y = 9
4) 3x + 3y = 9
2x - 3y = -1
Answers: 2
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In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;
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