Solve the inequality-
-7z<21
See my answers to Jill and Sarah.
I hope this helps. Thanks for asking.
To solve the inequality -7z < 21, we need to isolate the variable z. Here's the step-by-step process:
Step 1: Divide both sides of the inequality by -7. Remember that when dividing by a negative number, we need to reverse the inequality sign.
-7z / -7 > 21 / -7
This simplifies to:
z > -3
Therefore, the solution to the inequality -7z < 21 is z > -3.