Mathematics, 05.02.2020 03:50 dianereyes7475
If x and y satisfy both 9x+2y=8 and 7x+2y=4, then y=?
Answers: 3
------> equation A
------> equation B
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If x and y satisfy both 9x+2y=8 and 7x+2y=4, then y=?...
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