document.write( "Question 443116: what is the solution of the systems 7x + 9y = -8 5x - 9y = -52 \n" ); document.write( "
Algebra.Com's Answer #305660 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! 7x + 9y = -8 \n" ); document.write( "5x - 9y = -52 \n" ); document.write( "============== \n" ); document.write( "12x = -60 \n" ); document.write( " \n" ); document.write( "============ \n" ); document.write( "5(-5) -9y = -52\r \n" ); document.write( "\n" ); document.write( "-25 - 9y = -52 \n" ); document.write( "-9y = -27\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |