Answer:
x = -3
y = -2
(-3, -2)
Step-by-step explanation:
x - 7y = 11
5x + 4y = -23
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-5 (x - 7y = 11)
-5x + 35y = -55
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-5x + 35y = -55
5x + 4y = -23
39y = -78
÷39 ÷39
y = -2
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x - 7y = 11
x -7(-2) = 11
x + 14 = 11
-14 -14
x = -3
I hope this helps!
