Answer:
X=2, Y=-15
Step-by-step explanation:
-7x+y=-19
-2x+3y=-19
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-3(-7x+y)=-19
-2x+3y=-19
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21x-3y=57
-2x+3y=-19
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19x = 38
19x/19=38/19
x=2
now plug 2 into x of the second equation to get y=-15
