document.write( "Question 55066: Solve the system by graphing, addition and substitution methods. 5x – 4y = –5, x – 2y = –7 \n" ); document.write( "
Algebra.Com's Answer #37329 by rchill(405)![]() ![]() ![]() You can put this solution on YOUR website! Solving for y for the first equation we get \n" ); document.write( " |