Sentence: Twice a number decreased by eight equals seventy.
Transalate the sentence into equation. \ \
Two times minus eight equals seventy.
The equation is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a16a536fef06fc1158565c7288e36387.png\")
decreased by eight equals seventy.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a16a536fef06fc1158565c7288e36387.png\")
minus eight equals seventy.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a64f3443a0ff4b5eb60d8b86f0ace7ba.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ed091891a8e04b9268e215b122dfb5cb.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
.