document.write( "Question 332831: evaluate x+3x+7x for x = -5 \n" ); document.write( "
Algebra.Com's Answer #238567 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
evaluate x+3x+7x
\n" ); document.write( "for x = -5
\n" ); document.write( "-5+3*-5+7*-5
\n" ); document.write( "-5-15-35=-55 ANS.
\n" ); document.write( "
\n" );