document.write( "Question 545940: without graphing answer the following questions about the system, x-y=7, 9x=9y+4. thank you \n" ); document.write( "
Algebra.Com's Answer #355785 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! um what are the ?s \n" ); document.write( " |