Respuesta :
Answer:
[tex]\left \{ {{y=-2x+1} \atop {4x+2y=-1}} \right.\\\\<=> \left \{ {{y=-2x+1} \atop {4x+2(-2x+1)=-1}} \right\\\\<=> \left \{ {{y=-2x+1} \atop {4x-4x+2=-1}} \right. \\\\<=> \left \{ {{y=-2x+1} \atop {2=-1}} \right. .[/tex]
=> no solution
Step-by-step explanation: