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12b + 9 = 12b + 11 what’s the answer
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3 votes
12b + 9 = 12b + 11 what’s the answer

User Erik Bergstedt
by
5.3k points

2 Answers

5 votes

Answer: b∈∅

Step-by-step explanation:

User Darren Reid
by
5.1k points
2 votes

Answer:

no solutions

Explanation:

12b + 9 = 12b + 11

Subtract 12b from each side

12b-12b + 9 = 12b-12b + 11

9 = 11

This is never true, so there are no solutions

User Allison A
by
5.5k points
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