document.write( "Question 20485: x+12=48 what is the variable number \n" ); document.write( "
Algebra.Com's Answer #9873 by pwac(253)\"\" \"About 
You can put this solution on YOUR website!
x+12=48 you need to subtract 12 from both sides
\n" ); document.write( "x+12-12=48-12. 12's on left cancel each other out
\n" ); document.write( "x=36
\n" ); document.write( "Pete
\n" ); document.write( "
\n" );