ants788 ants788
  • 01-10-2016
  • Mathematics
contestada

Solve the equation -6n+21=12n-15

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lekhagummalla
lekhagummalla lekhagummalla
  • 01-10-2016
-6n+21=12n-15

21=18n-15

36=18n

2=n

So, the answer is 2.

HOPE THIS HELPS :)
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pieface728
pieface728 pieface728
  • 01-10-2016
2 is the anwser hope you get it right
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