88.9k views
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
by
8.4k points
0 votes
8d + 4d - 5d - 4 = 3d
12d - 5d - 4 = 3d
7d - 4 = 3d
7d = 3d + 4
4d = 4
d = 1
User K Raphael
by
7.8k points

Related questions

asked Mar 23, 2017 72.2k views
Sasha Nikolic asked Mar 23, 2017
by Sasha Nikolic
9.5k points
1 answer
2 votes
72.2k views
1 answer
4 votes
172k views
2 answers
3 votes
122k views