# How do you solve and write the following in interval notation: #5x-4<9x#?

##### 1 Answer

Apr 1, 2017

#### Answer:

#### Explanation:

Collect terms in x on one side and numeric values on the other.

subtract 5x from both sides.

#cancel(5x)cancel(-5x)-4<9x-5x#

#rArr-4<4x# divide both sides by 4

#(-4)/4<(cancel(4) x)/cancel(4)#

#rArr-1 < xrArrx> -1#

#rArrx in(-1,+oo)larrcolor(red)" in interval notation"#