document.write( "Question 451946: FACTOR: ax+ay+2az+3x+3y+6z \n" ); document.write( "
Algebra.Com's Answer #310719 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
a(x+y+2z) + 3(x+y+2z) = (a+3)(x+y+2z) \n" ); document.write( "
\n" );