nikibae06854
nikibae06854
10-12-2020
Mathematics
contestada
Solve by elimination
Respuesta :
151209220901
151209220901
10-12-2020
2x-y=-8
+
y=2
2x=-6
x=-3
2*-3-y=-8
-6-y=-8
-y=-2
x=-3 and y=2
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