If -7k - 5 = 3k - 15, what is the value of k?

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2 Answers

3x -15 = -7x-5

3x+7x=-5+15

10x=10

x=1
by
-7K-5=3K-15                                                                                                                                    

=>-7K-3K=-15+5

=>-10K=-10

=>K=-10/-10

=>K=1
by

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