3 years ago

What value of x is in the solution set of 9(2x + 1) < 9x - 18?

Mathematics

2 answers:

NikAS [45]3 years ago

7 0

B. Should be the answer :)

Alex17521 [72]3 years ago

6 0

Answer:

b. -3

Step-by-step explanation:

9(2x+1) < 9x-18

(distribute the 9)

18x+9 <9x-18

(subtract 9 from both sides)

18x<9x-27

(subtract 9x from both sides)

9x<-27

(divide both sides by 9)

x<-3

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