SOLUTION: 4 < -z

SOLUTION: 4 < -z - 4 < 11

Question 347977: 4 < -z - 4 < 11
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given compound inequality.

Add to all sides.

Combine like terms on the left side.

Combine like terms on the right side.

Divide all sides by -1 (this will flip the signs)

Reduce.

Rearrange the terms.

So the solution is

If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim
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