ladyt2 ladyt2
  • 11-10-2016
  • Mathematics
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3x+x-9x how to solve this

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jsamgajuliojones
jsamgajuliojones jsamgajuliojones
  • 11-10-2016
this is how you do it: 
3x+x= 4x  
4x-9x=-5x 
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