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How do you solve #n+6<=3# and graph the solution on a number line?

1 Answer

Jul 24, 2018

#n <= -3#

Explanation:

#n + 6 <= 3#

Subtract #color(blue)6# from both sides:
#n + 6 quadcolor(blue)(-quad6) <= 3 quadcolor(blue)(-quad6)#

#n <= -3#

Here's a graph of it on a number line:
enter image source here

The closed circle on #-3# means that #-3# is one of the solutions (and anything less than it).

Hope this helps!

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