jbethbegaye
jbethbegaye
22-11-2019
Mathematics
contestada
-7x + 4y = -6
2x - 5g = 21
Respuesta :
Khasanf21
Khasanf21
23-11-2019
Answer:4y - 8 + y + 46 = 7y + 40 - 4y
4y + y - 7y + 4y = 40 + 8 - 46
2y = 2
Y=1
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