The graph of the lines 2x+ky=16andx-4y=8 coincides then find the valur of k
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Answer:
k=10
Step-by-step explanation:
2x+ky=16
2(-4)+k(8)=16
-8+8k=16
-8+k=16/8
-8+k=2
k=2+8
k=10
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