![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The arithmetic sequence is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=12ed3dac2649547a941bccfd37c4439a.png\")
.
Find the common difference by subtracting successive terms.
\The common difference is 6.
\Add 6 to last term of the sequence to get the next termin the sequence.
\Continue adding 6 untill the next three terms are found.
\\
–7 + 6 = –1, –1 + 6 = 5 and 5 + 6 = 11.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The next three terms are –1, 5, 11.