if 7a is two times as great as k, then a-k=
1. 7a/2
2. -2/5a
3. -5k/7
4. (2-...
Mathematics, 30.07.2019 16:20 soccerlyfe6839
if 7a is two times as great as k, then a-k=
1. 7a/2
2. -2/5a
3. -5k/7
4. (2-6k)/7
5. -13a
Answers: 1
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