Question

what is the solution of l 2x+7 l >27

Answer 1

When you have an absolute value inequality of the type |A| > b
where A is an expression in x and b is a number, solve this compound inequality:
A > b or A < -b

Answer 2

l 2x+7 l >27

2x+7>27 or 2x+7<-27

2x>20 or 2x<-34

x>10 or x<-17

Answer 3

well I have 4 different answer choice
a) x<-10 or x>10
b)x>-17 or x<10
c)x<-34 or x>20
d)x<-17 or x>10

Answer 4

Don't you notice that one of your choices is the same as @Nurali 's answer?