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4 votes
Solve 8d + 4d – 5d – 4 = 3d.

2 Answers

5 votes
8d+4d-5d-4=3d
7d-4=3d
7d-3d=4
4d=4
d=1
User Maztch
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8d + 4d - 5d - 4 = 3d
12d - 5d - 4 = 3d
7d - 4 = 3d
7d = 3d + 4
4d = 4
d = 1
User K Raphael
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7.7k points