# How do you solve -50<7k+6<-8?

##### 1 Answer

Oct 29, 2016

#### Explanation:

Isolate 7k in the middle by subtracting 6 from all 3 parts.

#-50-6 > 7kcancel(+6)cancel(-6) < -8-6#

#rArr-56 < 7k < -14# To solve for k, divide all 3 parts by 7.

#(-56)/7 < (cancel(7) k )/cancel(7) < (-14)/7#

#rArr-8 < k < -2#