rlandis
rlandis
22-02-2019
Mathematics
contestada
For emlimination what does x+7y=10
5x-7y=8
Respuesta :
whereswoodruff
whereswoodruff
22-02-2019
Answer:
x=3
Step-by-step explanation:
x+7y=10
+ 5x-7y=8
____________
6/6x=18/6
x=3
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