![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
To find the sum of the given numbers, draw a number line.
\1. Start at 3.
\2. Since the number -4 is a negative number, move 4 units to the left.
\3. The final position is -1.
\ ![\"\"](\"/userfiles/image/Library/numberline_pa1_p5.gif\")
The sum of the given numbers is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=efd4373d21714749964b91cd2a10867d.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The sum of the given numbers is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e4da73bf322daabc0435b28938e7cc82.png\")
.