How do you solve #-6\leq \frac { x } { 6} + 3#?

1 Answer
May 16, 2017

See a solution process below:

Explanation:

First, subtract #color(red)(3)# from each side of the inequality to isolate the #x# term while keeping the inequality balanced:

#-6 - color(red)(3) <= x/6 + 3 - color(red)(3)#

#-9 <= x/6 + 0#

#-9 <= x/6#

Now, multiply each side of the inequality by #color(red)(6)# to solve for #x# while keeping the equation balanced:

#color(red)(6) xx -9 <= color(red)(6) xx x/6#

#-54 <= cancel(color(red)(6)) xx x/color(red)(cancel(color(black)(6)))#

#-54 <= x#

To state the solution in terms of #x# we can reverse or "flip" the entire inequality:

#x >= -54#