Question

O sistema que resolve algebricamente o problema apresentado é:

{2x+y=17,60x−y=11,60{2x+y=17,60x−y=11,60

{2x+y=11,60x+y=17,60{2x+y=11,60x+y=17,60

{2x+y=17,60x+y=11,60{2x+y=17,60x+y=11,60

{2x−y=17,60x+y=11,60{2x−y=17,60x+y=11,60


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Answer 1

Resposta:

alternativa 3