document.write( "Question 301746: 6x+y=44
\n" );
document.write( "6x+7y=28 \r
\n" );
document.write( "\n" );
document.write( "I do it this way correct:
\n" );
document.write( "6x+7y(44-6x)=28
\n" );
document.write( "6x=308-42x=28
\n" );
document.write( "48x+308=28
\n" );
document.write( "co efficient is 48
\n" );
document.write( "48x+308=28
\n" );
document.write( "48x-336
\n" );
document.write( "x=7
\n" );
document.write( "y=44 -6(7x)
\n" );
document.write( "44-42
\n" );
document.write( "y = 2 \n" );
document.write( "
Algebra.Com's Answer #216379 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! easy setup for elimination method \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "_____________ \n" ); document.write( "Substitution \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "___________ \n" ); document.write( "Elimination \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "_____ \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "__________________ \n" ); document.write( "CHECKING \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "comes out wrong with either method so either the problem is written incorrectly or the answer is no solutions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "lol looks like im the only tutor who actually checks my answers. 1 guy below checked once but still didnt find that there is no solution to this set of equations. \n" ); document.write( " \n" ); document.write( " |