jtemple17
jtemple17
02-03-2017
Mathematics
contestada
Solve Y=5-x and 2y+7x=0
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Аноним
Аноним
02-03-2017
2y+7x=0
2y=-7x
y=-3.5x
y=5-x
-3.5x=5-x
-2.5x=5
x=-2
y=7
Those are your answers my dear～
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