what is n+n+7=12 in algebra???

Question

+5

469

1

Guest Apr 13, 2016

Guest · Answer 1 · 2016-04-13T03:48:36

n+n+7=12

First, combine the similar variables to make it simpler.

2n+7=12

Then, isolate the variable by subracting 7 from both sides

2n=5

Lastly, divide by 2 on both sides in order to get n by itself which is your answer.

n=2.5