Question

Which expression is equivalent to 2/7y(k-7) ? Assume k does not equal 0

Answer 1

hello :

2/7y(k-7) = 2/ (7yk-49y)

the expression is equivalent to 2/7y(k-7) is : 2/ (7yk-49y)

valus of k does not equal 0 is : k=7