asked 220k views
5 votes
4r-3=3(3r+4) what is r

asked
User Avasal
by
7.6k points

1 Answer

7 votes

Answer:

3(3r+4)=4r-3

9r+12=4r-3

9r-4r=12-3

5r=9

5r÷5r=9÷5r

r=1.8

therefore r=1.8

answered
User Bacteria
by
8.7k points
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