nnoah2
nnoah2 nnoah2
  • 18-01-2017
  • Mathematics
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11, 12, 13, 14; please help me!

11 12 13 14 please help me class=

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derewolf
derewolf derewolf
  • 18-01-2017
The answer should be 50.
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Аноним Аноним
  • 18-01-2017
Number 11 should be m=6. First you do -5(6-2m) which gets you to
-12-30+10m=18. Then, you add -12 and 30. You get -42. Add 42 to each side and then you get 10m=60. Therefore, m=6
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