3 years ago

Which of the following is the solution to the compound inequality below? 3x+4>13 or 2x-1<-11

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

Answer: Option D. x>=3 or x<=-5

Solution:

3x+4>=13 or 2x-1<=-11

3x+4-4>=13-4 or 2x-1+1<=-11+1

3x>=9 or 2x<=-10

3x/3>=9/3 or 2x/2<=-10/2

x>=3 or x<=-5

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