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| x + 12 | > 36

What can X be to make that statement true?

2007-11-26 08:42:31 · 4 answers · asked by Anonymous in Science & Mathematics Mathematics

4 answers

| x + 12 | > 36

then

x + 12 > 36

OR

-(x+ 12)> 36

(even a goppie should understand this)

The first inequality gives

x > 36-12 = 24

and the second one

-x-12 > 36

x+12 < -36

x < -36-12 = -48

Then the solution is

{x/ x>24 OR x<-48} = (-∞,-48) U (24,∞)

2007-11-26 08:50:56 · answer #1 · answered by GusBsAs 6 · 1 0

| x + 12 | > 36 can be rewritten as:
-36 > x+12 > 36
Subtract 12 from all terms getting:
-48 >x > 24
On number line put an o at -48 and another o at 24.
Draw a line from the first o going forever to the left. Draw a line from the second o going forever to the right. That's your graph. It shows you what values x can be.

2007-11-26 08:53:14 · answer #2 · answered by ironduke8159 7 · 0 0

x > 24

2007-11-26 08:48:54 · answer #3 · answered by Kevin C 1 · 0 2

It has been a while but...

x>24 and X< -48

-(36+12) and 36-12

I hope that is right. It has been many many years...good luck Mr. Republican

2007-11-26 08:49:09 · answer #4 · answered by rusty_shackelford 1 · 2 0

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