document.write( "Question 955206: Ho do you solve x+y=3, x=2y by substitution \n" ); document.write( "
Algebra.Com's Answer #583459 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I would sub for x in the 1st equation. \n" ); document.write( " \n" ); document.write( " |