anonymous
  • anonymous
Show the work to solve |3x – 2| < 7
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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lgbasallote
  • lgbasallote
hint: solve for x in 3x - 2 < 7 AND 3x - 2 > -7 does that help? or do you need more help?
anonymous
  • anonymous
i need a lttle more
lgbasallote
  • lgbasallote
okay... what do you get for x in 3x - 2 < 7?

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lgbasallote
  • lgbasallote
hint: start by adding 2 to BOTH sides
anonymous
  • anonymous
5x and 9
lgbasallote
  • lgbasallote
no... you CAN'T combine 3x an 2
lgbasallote
  • lgbasallote
-2 and 2 will just cancel
lgbasallote
  • lgbasallote
so you have 3x < 9 got it?
anonymous
  • anonymous
yah thanks!!
lgbasallote
  • lgbasallote
now divide both sides by 3
anonymous
  • anonymous
x<3
lgbasallote
  • lgbasallote
right.
lgbasallote
  • lgbasallote
so that's for 3x - 2 < 7
lgbasallote
  • lgbasallote
now solve for x in 3x - 2 > -7 what do you get?

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