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3 votes
1. (b+5) 12
2. (b–5) 15


1 Answer

5 votes

Answer(s)

1.=12b+60

2.=15b-75

Explanation:

12xb=12b

12x5=60

1.=12b+60

15xb=15b

15x-5=-75

2.=15b-75

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