Salman and Andrea's teacher gave them a system of linear equations to solve. They each took a few steps that led to the systems shown in the table below. | Teacher || :-: | :-: | :-: | $2x-8y=-6$ | | $7x+4y=2$ | **Salman** | | **Andrea** $9x-4y=-4$ | | $x-4y=-3$ $2x-8y=-6$ | | $7x+4y=2$ **Which system has the same solution as the teacher's system?** [[☃ radio 1]]