![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7d88607cc4694421f1338077a1c736a8.png\")
.
\
Write the expression as sum: ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=13bcbb9103a79f8c9f9a934d29536f0c.png\")
.
Terms: –7, 13x, 2x, 8
\Like Terms: 13x and 12x
\Coefficients: –13, 12
\Constant terms: –7, 8
\\
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
Terms: –7, 13x, 2x, 8
\Like Terms: 13x and 12x
\Coefficients: –13, 12
\Constant terms: –7, 8
\