x - 10
8k-5
It is: 5k-60
As an algebraic expression it is: k-3
9b2-7
(4n) - 25
You write it as5nNothing more, nothing less.
35-(4x)
8<19z
m - 12
As an algebraic expression it is: 2x-9
M < 90
x - 10
8k-5
It is: 155c-47
You would write that as:4 < 7x
It is N - 55.