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14-12-2019
Mathematics

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If 2d -7=3 what is d

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14-12-2019

Answer:

d = 5

Step-by-step explanation:

Isolate d in reverse BEDMAS order. In this equation, so the subtraction part then do the multiplication part.

2d -7 = 3

2d - 7 + 7 = 3 + 7 Add 7 to both sides to cancel it on the left side

2d = 10

2d/2 = 10/2 Divide both sides by 2

d = 5

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