asked 57.1k views
2 votes
What is the solution to 5(2n+4)=−2(4n−1) ?

asked
User Ada Xu
by
8.1k points

1 Answer

0 votes

Answer: n= -1

Explanation:

simplify by distributing:

5(2n+4)=-2(4n-1)

10n+20=-8n+2

add 8n to both sides:

10n+20=-8n+2

+8n +8n

————————

18n+20=2

subtract 20 from both sides

18n+20=2

-20 -20

————————

18n=-18

divide both sides by 18:

18n/18 = -18/18

n = -1

question is complete!

answered
User OwnWaterloo
by
8.3k points

Related questions

asked Apr 21, 2018 232k views
Ketouem asked Apr 21, 2018
by Ketouem
8.4k points
2 answers
2 votes
232k views
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.