document.write( "Question 891411: solve by elimination 4x-y=36, 9y=4x-68 \n" ); document.write( "
Algebra.Com's Answer #539745 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Put both into standard form. \n" ); document.write( "4x-y=36, 9y=4x-68\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------ \n" ); document.write( "4x-y=36 \n" ); document.write( "-4x-9y=-68 \n" ); document.write( "------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add corresponding members to eliminate x. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Multiply the first equation by 9 and multiply the second equation by -1. \n" ); document.write( "----------------- \n" ); document.write( "36x-9y=36*9 \n" ); document.write( "4x+9y=68 \n" ); document.write( "----------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add corresponding members to eliminate y. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |