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8=3r-1 step by step plss!!

2 Answers

3 votes
8=3r-1
1-3r=8
-1 -1
3r=7
-------
3 3
r=4
User Hasan Sh
by
9.1k points
5 votes

Rewrite it as
3r-1=8
3r=8+1
3r=9
R= 3

User Bell
by
8.4k points

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