cdc0208dance cdc0208dance
  • 03-09-2017
  • Mathematics
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what is 3x/10-2=x/5+2?

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jdog4108 jdog4108
  • 03-09-2017
3x/10-2 = x/5+2
  +2           +2
3x/10  =  x/5+4
 x10          x10
3x    =   x(5 x 4)
 -x        -x
2x    = 20
 /2       /2

x=10
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