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OpenStudy (18jonea):
Solve |x + 9| = 8. @pooja195
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pooja195 (pooja195):
Absolute value can either have a negative solution or a positive solution x+9=18 x+9=-18 Solve both for x you should get 2 answers :)
imqwerty (imqwerty):
:O
OpenStudy (18jonea):
18?
OpenStudy (18jonea):
or 8?
imqwerty (imqwerty):
how did u get that :)
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OpenStudy (18jonea):
x=-1 or x=17
OpenStudy (anonymous):
X= 17,1
OpenStudy (18jonea):
but i was wondering why she put 18
imqwerty (imqwerty):
yea
imqwerty (imqwerty):
:) a typo
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pooja195 (pooja195):
Sorry thats my fault >.< x+9=8-9=-1 x=-1 x+9=-8=9=-17 x=-17 So yes you are correct sorry about the mistake!
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