sugieworld2
sugieworld2 sugieworld2
  • 07-12-2016
  • Mathematics
contestada

-2m-6+19+(-4m)+9=0..........

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dianapao1706
dianapao1706 dianapao1706
  • 07-12-2016
-6m+13=0   (put all like terms together)
-6m=-13   (subtracted 13 from both sides to leave m alone)
m=2.17   (divided both sides by -6)
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