Question

X+y=2 3x+24=6 me ajudem pó favor

Answer 1

$\left \{ {{I - \ \ x + y = 2} \atop {II- \ \ 3x + 24 = 6}} \right. \\\\ II- \ \ 3x + 24 = 6 \\ \ \ \ \ 3x = 6 - 24 \\ 3x = -18 \\ x = \frac{-18}{3} \\ \boxed{x = -6} \\\\ I- \ \ x + y = 2 \\ -6 + y = 2 \\ y = 2 + 6 \\ \boxed{y = 8}$