A few days ago
Anonymous

Inequality Problem?

I need to solve this

2z+7

Top 3 Answers
A few days ago
Judomasterak

Favorite Answer

This is just like and equation so for now make the less than sign an equal sign. Now simplify it. First subtract z from both sides so now the equation is z+7=10 now subtract 7 from both sides and now z=3 but since the less than side was replaced with the equal put it back so z<3. You can apply this to other problems like this except when you need to divide one side by a negative number you switch the sign form, example, from greater to less then.
0

A few days ago
Jessica
2z+7
1

A few days ago
Anonymous
2z+7
0