maddy181 maddy181
  • 20-04-2015
  • Mathematics
contestada

2+7x=4-3x I need help solving

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Аноним Аноним
  • 20-04-2015
X=1 for the first equation for the second X=9 Because 2+7=9*1=9 then you do 4-3=1*9. GOOD LUCK!(:

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Panoyin
Panoyin Panoyin
  • 21-04-2015
     2 + 7x = 4 - 3x
        + 3x      + 3x
   2 + 10x = 4
 - 2           - 2
         10x = 2
          10    10
           x = 0.2
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