Question

Помогите решить систему уравнений графически. y=2x-1 x+y=-4

Answer 1

$\left \{ {{y=2x-1} \atop {x+y=-4}} \right. \; \left \{ {{y=2x-1} \atop {y=-x-4}} \right. \; \left \{ {{y=2x-1} \atop {0=3x+3}} \right. \; \left \{ {{y=-2-1=-3} \atop {x=-1}} \right.$