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2 1 ​ r−3=3(4− 2 3 ​ r)
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1 vote
2 1 ​ r−3=3(4− 2 3 ​ r)

User Javier Fajardo
by
3.7k points

2 Answers

2 votes

Answer:

3

Explanation:

on khan I tried the other guys answer it was wrong trust me

User PsyGnosis
by
3.1k points
1 vote

Answer:

3/16

Explanation:

21r-3=3(4-23r)

21r-3=12-69r

21r+69r=12+3

80r=15

r=15/80=3/16

User Lukas Winzenried
by
4.0k points
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