Answer:
d = 5
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