\
The given equation
.
\
Rewrite the equation
(
)
\
Using one to one property:
.
\
\
The solution of
x
= 7.
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=256ab4b8eddab72a05f7be00aa449417.png\")
(![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=53ddbc0a29a29aa6dc8fbf6e0f9bef2b.png\")
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