The function is .
(Replace x with 8)
(Multiply: )
(Add: 24 + 7 = 31)
(Subtract: )
The value of the function is 26.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b301276fa700aa5d353ce2fb0b77dde0.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=26cb6c377eb452d05ae34ec5fe0bb51a.png\")
(Replace x with 8)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d448f7a7be0e473eec7dc16d8b964631.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4f995851fbb4f24656d39ad831b02079.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5efd9186352cedbed59303a2dbf78be8.png\")
(Add: 24 + 7 = 31)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d220f02705104d861f0ff130bc5a18e1.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f531f09040b8b0b1a7801b3c098498f1.png\")
) ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")