unipanda
unipanda
19-01-2017
Mathematics
contestada
Solve linear equations 1/2x+y=-6 and y=3/5x+5
Respuesta :
rsk2002
rsk2002
19-01-2017
1/2x+y=-6 y=3/5x+5
substitute
1/2x+3/5x+5=-6
11/10x+5=-6
11/10x=-11
11x=-110
x=-10
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