How do you solve and write the following in interval notation: #x - 4 < 1#?

1 Answer
Sep 13, 2017

Answer:

See a solution process below:

Explanation:

Add #color(red)(4)# to each side of the inequality to solve for #x# while keeping the inequality balanced:

#x - 4 + color(red)(4) < 1 + color(red)(4)#

#x - 0 < 5#

#x < 5#

Or, in interval notation:

#(-oo, 5)#