Answer
x = -2
y = -5
Work Step by Step
3x + y = -11 first equation
6x + 2y = -22 multiply by 2 first equation
6x - 2y = -2 secon equation
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12x = -24 add both sides to eleminate y
x = -2 divide both sides by 12
let x = -2 in first equation
$3\times(-2)$ + y = -11
-6 + y = -11
y = -11 + 6
y = -5