Question

$\frac{2n-14}{2}$=n–7
how many solutions/ One, many, or none?

Answer 1

(2n - 14)/2 = n - 7....multiply both sides by 2
2n - 14 = 2(n-7)
2n - 14 = 2n - 14
2n - 2n = 14 - 14
0 = 0

this equation will have infinite solutions