abbeyroseberry7 abbeyroseberry7
  • 20-11-2015
  • Mathematics
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-3(x+4)+15=6-4x solve for x

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husnul
husnul husnul
  • 20-11-2015
-3(4x)+15=2x
-12+15=2x
-3=2x
3/2=x
1,5=x
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