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  • 30-09-2016
  • Mathematics
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What does m equal to: -1/3m+1=-7

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clache
clache clache
  • 30-09-2016
-1/3m+1=-7
-1/3m+1-1=-7-1     subtract 1 from both sides
-3(-1/3m)=-3(-8)    multiply -3 on both sides
m=24                     solution
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faizu
faizu faizu
  • 30-09-2016
- 1/3m + 1= - 7
=> -1/3m = - 7 - 1 
=> - 1/3 m = -8
=> - m = -8 * 3
=> -m = - 24
=>  m = 24

Hope it helps !!!
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