631433
631433
30-01-2015
Mathematics
contestada
Can you help me solve y=-3x-2 (-7x-6y=-10
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konrad509
konrad509
30-01-2015
[tex]y=-3x-2\\-7x-6y=-10\\\\ -7x-6(-3x-2)=-10\\ -7x+18x+12=-10\\ 11x=-22\\ x=-2\\\\y=-3\cdot(-2)-2\\y=6-2\\y=4[/tex]
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