Baloo1616
Baloo1616
17-01-2021
Biology
contestada
4 ( 3x+10y=54 and x=y+5 )
Respuesta :
sg45185221
sg45185221
17-01-2021
Answer:
x−y=9 , x+y=6
4x+4y=1
, 6x−y=1
x2−y=2
, 2x−y=−1
Explanation:
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