radomes.openskiesproject.org
banaB banaB
  • 05-09-2016
  • Mathematics
Answered

how do you solve?
2(1+4n)+10(n-7)=2n-n

Verified Answer :

jlashayy
jlashayy jlashayy
  • 05-09-2016

2(1+4n)+10(n-7)=2n-n
distribute 
2+8n+10n-70=2n-n
combine like terms
18n-68=n
move n to other side
17n=68
divide 
n=4

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