document.write( "Question 503751: Solve using elimination or substitution y=6x-5;12x-2y=7?
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Algebra.Com's Answer #339398 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 12x-2y=7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12x-2(6x-5)=7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12x-12x+10=7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0x+10=7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0x=7-10\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0x=-3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0=-3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since this equation is never true for any x value, this means that there are no solutions.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the system is inconsistent. \n" ); document.write( " |