dwilliam47
dwilliam47
21-02-2021
Mathematics
contestada
solve for x and y
7x+14y=28 5x+10y=20
Respuesta :
36897763
36897763
21-02-2021
Answer:
7x2 + 14x1
5x2 + 10x1
x = 2
7 =1
Step-by-step explanation:
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