pookey pookey
  • 08-11-2017
  • Mathematics
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What is 4x+5(7x-3)=9(x-5)

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jpGymnastics7Books
jpGymnastics7Books jpGymnastics7Books
  • 08-11-2017
4x + 5(7x-3) = 9(x-5)
4x + 35x - 15 = 9x - 45   Distribute
39x - 15 = 9x - 45   Simplify
-9x +15 -9x +15   Combine Like Terms

30x = -30   Simplify
/30 /30   Divide both sides

x = -1   Answer

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