How do you solve #-116> 3- 7n#?

1 Answer
Apr 18, 2017

#n> 17#

See the process below.

Explanation:

Solve:

#-116>3-7n#

Subtract #3# from both sides.

#-116-3=color(red)cancel(color(black)(3))-7n-color(red)cancel(color(black)(3)#

Simplify.

#-119> -7n#

Divide both sides by #-7#. This will change the direction of the equality.

#(-119)/-7< n#

Dividing two negatives makes the result positive.

#17< n#

Switch sides.

#n>17#