Question

Реши систему уравнений {−5k=14k+m=2

Answer 1

$\left \{ {{-5k=14} \atop {k+m=2}} \right.\\\\\left \{ {{k=-2,8} \atop {-2,8+m=2}} \right.\\\\\left \{ {{k=-2,8} \atop {m=2+2,8}} \right.\\\\\left \{ {{k=-2,8} \atop {m=4,8}} \right.\\\\Otvet:\boxed{(-2,8;4,8)}$