Answer:
x=1, y=-6. (1, -6).
Explanation:
y=-7x+1
5x+4y=-19
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5x+4(-7x+1)=-19
5x-28x+4=-19
-23x=-19-4
-23x=-23
23x=23
x=23/23
x=1
y=-7(1)+1=-7+1=-6
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