ashanticollins
ashanticollins ashanticollins
  • 26-01-2017
  • Mathematics
contestada

Use the number line​ below, where RS equals 3 y plus 2 ​, ST equals 2 y plus 7 ​, and RT equals 10 y minus 11 .

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bcalle
bcalle bcalle
  • 26-01-2017
3y + 2 + 2y + 7 = 10y - 11
5y + 9 = 10y - 11
20 = 5y
4 = y

RS = 14
ST = 15
RT = 29
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crasion
crasion crasion
  • 19-08-2020

Use the number line​ below, where RS=7y+2​, ST=5y+7​, and RT=14y−3. a. What is the value of​ y? b. Find​ RS, ST, and RT.

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