GBD123 GBD123
  • 08-01-2018
  • Mathematics
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3 - (2x + 4) = 2(x - 4.5) means that x = ?

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choixongdong
choixongdong choixongdong
  • 08-01-2018
3 - (2x + 4) = 2(x - 4.5)
3 - 2x - 4 = 2x - 9
4x = 8
  x = 2
Answer Link
Аноним Аноним
  • 08-01-2018
3 - 2x - 4 = 2x - 9
3 - 4 + 9 = 2x  + 2x
8 = 4x
 
 x = 2 Answer                       
Answer Link

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