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Mathematics
Kaitlynn Hernandez
17 January, 18:35
2x minus y equals 6, x plus y equals negative 3
+4
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1
)
Francesca Hampton
17 January, 18:58
0
y=-4, x=1
Step-by-step explanation:
2x-y=6 x+y=-3
2 (-3-y) - y=6 x=-3-y
-6-2y-y=6 x=-3+4
-3y=12 x=1
y=-4
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