document.write( "Question 476147: I really haveva lot of trouble with math word problems.. i need to know how set thid word probkem up.. The product of -2 and a number is the same as the total of 15 and the number. Find the number ... the back of the book say - 5 but i need to know how i got the answer \n" ); document.write( "
Algebra.Com's Answer #326509 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
-2x=x+15
\n" ); document.write( "-3x=15
\n" ); document.write( "x=15/-3
\n" ); document.write( "x=-5
\n" ); document.write( "Set the two items as equal then solve.
\n" ); document.write( "
\n" );