Question

with steps plz solve how k=6​

Answer 1

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

Answer 2

Answer:

2/k=7/3=k/18. =infinitely many solution

cross multiply

we get

k=6,3k=18

thus k=6