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Fbm asked Aug 14, 2023

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Fbm asked Aug 14, 2023

by Fbm

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24 votes

Answer: b=7

Explanation:

6b+7+7b-8=90

6b+7b+7-8=90

13b-1=90

13b=91

b=7

Pranay Kumar answered Aug 20, 2023

3.0k points

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