4 d + 6 < -14

Question

I need help getting this answer

Answer 1

4d + 6 < -14

 

Subtract 6 from both sides of the inequality:

 

4d + 6 - 6 < -14 - 6

4d < -20

 

Divide both sides by 4:

 

4d/4 < -20/4

 

d < -5