You can put this solution on YOUR website! 7 – 10z > 5
----
The easy way to do these.
1st: Add 10z to both sides to get:
7-10z+(10z) > 5+(10z)
7 + 0 > 5+10z
------
10z + 5 < 7
----
2nd: Subtract 5 from both sides to get:
10z+5-5 < 7-5
------
10z < 2
---
3rd: Divide both sides by 10 to get:
10z/10 < 2/10
-------
z < 1/5
===============
Cheers,
Stan H.
====================