Question

if 1-1/x=2-2/x, then 3-3/x=?

A. -3
B. -1/3
C. 0
D. 1/3
E. 3

idek how to do it?

Answer 1

1 - 1/x = 2 - 2/x

-1/x + 2/x = 1
1/x = 1
X = 1

3 - 3/x = 3 - 3/1 = 3 - 3 = 0