Question

b +(b+1)+(b+2) =21
_____________
4
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Answer 1

Answer:

ʜᴇʀᴇ ɪꜱ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ

Explanation:

$\frac{b + (b + 1) + (b + 2) = 21}{4}$