Solve and graph the equation.

StartAbsoluteValue x EndAbsoluteValue
equals9
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Part 1
Select the correct choice​ and, if​ necessary, fill in the answer box in your choice below.
A.
xequals
enter your response here
​(Simplify your answer. Use a comma to separate answers as​ needed.)
B.
There is no solution.

A. x = 9 or x = -9