kennethgordon86
kennethgordon86
20-10-2020
Mathematics
contestada
2x-y+7whenx= -5andy-2.
Respuesta :
wegnerkolmp2741o
wegnerkolmp2741o
20-10-2020
Answer:
-1
Step-by-step explanation:
2x-y+7
Let x = -5 and y = -2
2(-5) -(-2) +7
-10 +2 +7
-10 +9
-1
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