Respuesta :

Let:

[tex]\begin{gathered} y=-3x+1\text{ (1)} \\ y=2x-4\text{ (2)} \\ \text{ Replace (2) into (1)} \\ 2x-4=-3x+1 \\ \text{solve for x:} \\ 5x=5 \\ x=\frac{5}{5} \\ x=1 \\ \text{ Replace x into (2)} \\ y=2(1)-4 \\ y=-2 \end{gathered}[/tex]

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