rxinoo
rxinoo rxinoo
  • 13-01-2017
  • Mathematics
contestada

Two step Equations

1. (s/3)-4=2
2. (c/2)+5=1
3. 9+(a/6)=8

Thanks!

Respuesta :

bwoodxtearz bwoodxtearz
  • 13-01-2017
1. (s/3)-4=2
3[(s/3)-4=2]
s-12=6
  +12 +12
s = 18

2. (c/2)+5=1
2[(c/2)+5=1]
c+10=2
  -10 -10
c = -8

3. 9+(a/6)=8
6[9+(a/6)=8]
 54+a=8
-54     -54
a = -46
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