Milwaukee14
Milwaukee14
17-12-2017
Mathematics
contestada
how do i solve this
2x+y=2 -2x-5y=14
Respuesta :
bruinswinthecup148zl
bruinswinthecup148zl
17-12-2017
2x+y=2
-2x-5y=14
-4y=16
y=-4
Answer Link
Keny3
Keny3
17-12-2017
2x+y=2
-2x-5y=14
graph y+2x=2 and-5y-2x=14
y=-2x+2
-2x-5*(-2x+2)=14
8x=24
x=3
y=-2x+2
y=-2(3)+2=-4
{x,y}={3,-4}
Answer Link
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