netta309
netta309
11-02-2015
Mathematics
Answered
how to solve 30=-5(6n+6)
Answer :
xrex
xrex
11-02-2015
30=-5(6n+6)
-30=5(6n+6)
-30=30n+30
-1=n+1
n=-2
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VzDeath
VzDeath
11-02-2015
[tex]30=-5(6n+6) \\ 30=-30n-30 \\ +30\ \ \ \ \ +30 \\ 60=-30n \\ /-30/-30 \\ n=-2[/tex]
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