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  • 10-12-2020
  • Mathematics
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Solve by elimination

Solve by elimination class=

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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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