document.write( "Question 656407: x + (x+20) = 90 what does x equal \n" ); document.write( "
Algebra.Com's Answer #409501 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+x+20=90 \n" ); document.write( "2x=90-20 \n" ); document.write( "2x=70 \n" ); document.write( "x=70/2 \n" ); document.write( "x=35 \n" ); document.write( " |