Answer:

x=6,y=-6

Step-by-step explanation:

x=6,y=-6

Step-by-step explanation:

\begin{gathered} - 2x - y = - 6 \\ x + 2y = - 6 \\ y = - 2( - 2x + 6) = - 6 \\ x - 4x + 12 = - 6 \\ - 3x = - 18 \\ x = 6 \\ y = - 2.6 = - 12 + 6 = - 6 \end{gathered}

−2x−y=−6

x+2y=−6

y=−2(−2x+6)=−6

x−4x+12=−6

−3x=−18

x=6

y=−2.6=−12+6=−6