algebra
posted by
mike on
.
if 7 times a certain number is 7 times the number. what is the number?

algebra 
Ms. Sue,
Are you sure you posted the entire question?
7n = 7n

algebra 
mike,
if 7 times a certain number is subtracted from 6, the result is 5 times the number. what is the number?

algebra 
PsyDAG,
67n = 5n
Solve for n.

algebra 
mike,
thanks a lot i really needed that one