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Part B: Solve 2a − 5d = 30 for d. Show your work. (6 points)
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3 votes
Part B: Solve 2a − 5d = 30 for d. Show your work. (6 points)

User Hsmyers
by
6.2k points

2 Answers

4 votes
2a-5d=30       then- 2x20-5x2=   30                                                                                                                                ans-d=2
User Diego Favero
by
5.9k points
2 votes
2a − 5d = 30
Subtracting 2a from both sides:-5d = 30 -2a
Dividing both sides by -5:d = (30 -2a) / -5
User Maximumcallstack
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