genevievechristian
genevievechristian genevievechristian
  • 21-09-2017
  • Mathematics
contestada

The sum of twice a number and half the number is 10 ???

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dpokharnaotzjgn
dpokharnaotzjgn dpokharnaotzjgn
  • 21-09-2017
2x+x/2=10
4x/2+x/2=10
5x/2=10
5x=20
x=4

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idonthaveausername
idonthaveausername idonthaveausername
  • 21-09-2017
10+10/2 sum of 10+10 is 20 half is 10
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