Question

Sistema lineares,x+2y=0,3x+5y=0

Answer 1

Resposta:

$x + 2y = 0 \\ 3x + 5y = 0 \\ \\ \\ x = - 2y \\ 3( - 2y) + 5y = 0 \\ \\ x = - 2y \\ - 6y + 5y = 0 \\ \\ x = - 2y \\ - y = 0 \\ \\ x = - 2(0) \\ y = 0 \\ \\ x = 0 \\ y = 0$