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Use the number line​ below, where RS = 5y + 2, ST = 3y + 6, and RT = 48
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Use the number line​ below, where RS = 5y + 2, ST = 3y + 6, and RT = 48

User Davidvandebunte
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RS+ST= RT

(7Y+3)+(2Y+9)= 14Y-8

9Y+12=14Y-8

5Y=20

Y=4

User Offwhitelotus
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6.1k points
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