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1 vote
Please i cant find the answer to this

Please i cant find the answer to this-example-1

2 Answers

3 votes
The answer is 9

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User Pabgaran
by
8.5k points
3 votes

Answer:

9

Explanation:

First, let's move the variables to one side and the numbers to the other side:


(2)/(3)b+5=20-b\\

subtract 5 from both sides:


(2)/(3)b=15-b\\

add b to both sides:


\\1(2)/(3)b=15\\

divide both sides by
1(2)/(3):


b=9

Hope this helps :)

User Tamarra
by
8.2k points

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