How do you graph and solve #|2x+1|-5>7#?

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Answer 1 · 2018-05-06T20:13:29

See explanation

Given: #|2x+1|-5>7#

Add 5 to both sides

#|2x+1|>7#

Consider the case: #2x+1=7# for the CUT OFF POINT

#2x=6#

#x=6/3=2# as the curt of point

So we need all those value of #x# that are less than #-2# and greater than #+2#. This is drawn as:

Tony B

But the plot of #|2x+1|>12# is:
Tony B