How do you solve #12-d> -8# and graph the solution on a number line?
See a solution process below:
Now, multiply each side of the inequality by
To graph this on the number line we draw a hollow circle on the number line at
The circle is hollow because the inequality operator does not contain and "or equal to" clause.
The we draw an arrow to the left of the circle because the inequality operator is a "less than" inequality: