kyramiles399 kyramiles399

18-04-2021
Mathematics

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If S is the midpoint of RT, RS=5x+17, and ST=8x-31, find RS

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DontEatBats DontEatBats

18-04-2021

A midpoint divides a line into two equal parts so
5x+17=8x-31
17=3x-31
3x=48
x=16

RS=5x(16)+17
80+17=97
RS=97

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