document.write( "Question 50770: if x is any interger, then 1.x=x.so when you see x in a p0roblem you can change it to 1x. you can also change a to 1a,a2 to 1a2,xy to 1xy,etc. so what,s 8a+a= \n" ); document.write( "
Algebra.Com's Answer #33799 by stanbon(75887) ![]() You can put this solution on YOUR website! 8a+1a=9a \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |