70.1k views
2 votes
2(u+3v)=w-5u, what is u in terms of v and w

User Kriem
by
8.4k points

2 Answers

3 votes

2(u+3v)=w-5u\\\\ 2u+6v=w-5u\ \ \ |-6v\\\\ 2u=w-5u-6v\ \ \ \ |+5u\\\\ 2u+5u=w-6v\\\\ 7u=w-6v\ \ \ |:7\\\\ u=(w-6v)/(7)\\\\Asnwer\ is\ u=(w-6v)/(7).
User Robert Stewart
by
8.5k points
3 votes

2(u+3v)=w-5u \\\\2 u+6v =w-5u\\\\2u+5u=w-6v\\\\7u=w-6v \ \ :7 \\\\u=(w-6v)/(7)






User Jsmarkus
by
8.5k points

Related questions

asked Aug 4, 2016 25.9k views
Thenetimp asked Aug 4, 2016
by Thenetimp
8.4k points
1 answer
2 votes
25.9k views
asked Jun 5, 2019 176k views
EngineerX asked Jun 5, 2019
by EngineerX
7.8k points
1 answer
4 votes
176k views