Solve and graph the inequality

How do you solve and graph  8x - 21 ≤ 91 ?

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8x - 21 ≤ 91
8x ≤ 112   {added 21 to each side}
x ≤ 14   {divided each side by 8} 

To graph:
On a number line, put a closed circle on 14, draw a line to the left with an arrow on the end of the line.
The closed circle shows 14 is part of the solution set, with the infinite line representing the rest.

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