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Find the value of "r": 6r + 6r + 3 = 15
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4 votes
Find the value of "r":
6r + 6r + 3 = 15

User Batgar
by
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2 Answers

3 votes

Answer:

1

Explanation:

6r+6r+3=15

12r+3=15

12r=15-3

12r=12

r=12/12

r=1

User FanoFN
by
6.2k points
1 vote
First add like terms:

12r + 3 = 15

Second, put variables on side and constants on the other:

12r = 12

Finally divide by 12 on sides

r = 1
User Max Plevako
by
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