88.4k views
4 votes
-11b+7=40
b=?

help, please

User Gnark
by
4.3k points

2 Answers

3 votes
step- by step explanation

answer
-3
User Mike Hamer
by
5.1k points
5 votes

Answer: -3

Explanation:

User Thunk
by
5.0k points
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