with steps plz solve how k=6
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Answer:
the answe 2k+7k=21y=18 we shift 2k at right means 9k=18-21k so 9k-21k=18 =13k=18then k=18/13 then the answer is =6k
Answered by
1
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2/k=7/3=k/18. =infinitely many solution
cross multiply
we get
k=6,3k=18
thus k=6
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