A pair of linear equations which has a unique solution x = 2, y = –3 is
a) x – 4y –14 = 0
5x...
Mathematics, 03.08.2020 14:01 Bryanguzman2004
A pair of linear equations which has a unique solution x = 2, y = –3 is
a) x – 4y –14 = 0
5x – y – 13 = 0
b) 2x – y = 1
3x + 2y = 0
c) x + y = –1
2x – 3y = –5
d) 2x + 5y = –11
4x + 10y = –22
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