madison8329
madison8329 madison8329
  • 20-09-2018
  • Mathematics
contestada

If 3x-2>7 then 3x __9

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jimrgrant1 jimrgrant1
  • 20-09-2018

3x > 9

given 3x - 2 > 7

add 2 to both sides

3x > 7 + 2 ⇒ 3x > 9


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