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

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

User Zamel
by
8.1k points

1 Answer

4 votes
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
User JWD
by
8.6k points
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