andreaflores72
andreaflores72
30-03-2021
Mathematics
contestada
Solve:
8x-7y=11 4x+2y=22
Respuesta :
920348
920348
30-03-2021
Answer:
Step-by-step explanation:
x2−y=2,2x−y=−1
4x+4y=1,6x−y=1
x+2y=4,x−y=−3
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