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Mario243 Mario243
  • 11-01-2017
  • Mathematics
Answered

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

Verified Answer :

Anonymous Anonymous
  • 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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