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Solve 2a − 5d = 30 for d

2 Answers

1 vote
2a₋5d=30

⇒2a-30 = 5d

⇒d = (2a-30)÷5
User Vladimir Ramik
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2 votes

2a - 5d = 30\\ 5d=2a-30\\ d=(2a-30)/(5)
User Stansult
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