2/x+3/y=2
5/x+10/y=35/6
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Answer:
y = 9 / 55; x = - 18/147
Step-by-step explanation:
2/x + 3/y = 2
2/x = 2 - 3/y
2 = 2x - 3x/y
1 = x - 3x/2y
2y = 2yx - 3x
2y = (2y - 3) x
2y/2y-3 = x
5(2y-3) / (2y) + 10/y = 35 / 6
10y - 3 / 2y + 10/y = 35/6
10y - 3 + 20y = 70y / 6
60y - 18 + 120y = 70y
110y = 18
y = 18 / 110
y = 9 / 55
x = 2 (9/55) / (2 (9/55) - 3)
x = 18/55 / 18/55 - 3
x = 18/55 / -147/55
x = 18/ -147
x = - 18/147
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