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boots1391 boots1391
  • 17-09-2020
  • Mathematics
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If R is the midpoint of QS , find QS (QR = x+7and RS =2x-10)
help please

Respuesta :

JayYanna JayYanna
  • 17-09-2020
2x-10=x-7
-x
x-10=-7
+10
x=3
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