Answer:
First mistake:
-4x > -24
Second mistake:
-4x/-4 > -24/-4
Explanation:
We are given work as

Step-1:
Subtract both sides by 5


Step-2:

Divide both sides by -4
whenever we divide by negative sign
it's inequality gets interchanged


So, we can see that
First mistake is subtracting 5
29-5=24 ...while we have -24 there
Second mistake is to change inequality when divide by negative sign
First mistake:
-4x > -24
Second mistake:
-4x/-4 > -24/-4