supermtghew
supermtghew
19-11-2014
Mathematics
contestada
what is the solution
y=3x-13
2x+4y=4
Respuesta :
cristinaanton0
cristinaanton0
19-11-2014
y=3x-13
2x+4y=4
2x+4(3x-13)=4
2x+12x-52=4
14x=56
x=4
y=12-13=-1
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