How do you solve for x given #|\frac{2x}{7}+9 | > frac{5}{7}#?
1 Answer
Apr 4, 2018
Either
Explanation:
may mean :
- either
#(2x)/7+9>5/7 implies 2x+63>5implies 2x>5-63=-58implies x > -29# - or
# (2x)/7+9<-5/7 implies 2x+63< -5 implies 2x< - 5-63=-68implies x < -34#
So, either