Mario243 Mario243
  • 11-01-2017
  • Mathematics
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Part B: Solve 2a − 5d = 30 for d. Show your work. (6 points)

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Аноним Аноним
  • 11-01-2017
2a − 5d = 30 
Subtracting 2a from both sides:-5d = 30 -2a
Dividing both sides by -5:d = (30 -2a) / -5
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ysudhanshu315
ysudhanshu315 ysudhanshu315
  • 11-01-2017
2a-5d=30       then- 2x20-5x2=   30                                                                                                                                ans-d=2
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