cecillia104 cecillia104
  • 19-03-2016
  • Mathematics
contestada

3s+7=S+5 Please help me

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Neb12
Neb12 Neb12
  • 19-03-2016
3s+7=S+5
-7 -S
2s = -2
S= -1
Answer Link
desigirlsrock desigirlsrock
  • 19-03-2016
3s + 7= s + 5
3s + 7 - s  = 5
2s + 7  = 5 
2s = 5 - 7
2s =  -2
s = -2/2
s = -1

Answer Link

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