Step 1: Simplify both sides of the inequality.
10x+20<40
Step 2: Subtract 20 from both sides.
10x+20−20<40−20
10x<20
Step 3: Divide both sides by 10.
< ![\frac{20}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B10%7D)
x<2
Answer:
161.92
Step-by-step explanation:
2x +9 <0
x > -12
2x<-9
2x<-9/2 (9/2 = 4.5)
x >-12
the answer is all integers between -12 and -4.5
-11, -10, -9, -8, -7, -6, -5