Mathematics
Mathematics, 10.11.2020 14:00, dianamachado14

Uul Bisecto 9
a +
3.x + 5y = 7
b 6x + 3y=7
c 3y - 5.x = 7
d 8x - 4y = 7
e 4y + 2x = 7
This list includes the equations of two pairs o

answer
Answers: 3

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