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Mathematics, 12.05.2021 20:00 mahmudabiazp3ekot

System A -3x+12y=15 and 7x-10y=-2 System B -x+4y=5 and 7x-10y=-2 How can we get System B from System A

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System A -3x+12y=15 and 7x-10y=-2 System B -x+4y=5 and 7x-10y=-2 How can we get System B from System...
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