document.write( "Question 409956: x+2y=11
\n" ); document.write( "12x-6y=12 \n" ); document.write( "

Algebra.Com's Answer #288434 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


\n" );
document.write( "Hi
\n" );
document.write( "solving by the elimination method
\n" );
document.write( "  x+2y=11
\n" );
document.write( "12x-6y=12\r
\n" );
document.write( "\n" );
document.write( " 3x+6y=33    |multiplying the 1st equation by 3, adding and eliminating y
\n" );
document.write( "12x-6y=12
\n" );
document.write( "   15x = 45   x = 3 and y = 4   | x+2y=11 OR 2y = 11-3 OR 2y = 8 & y = 4\r
\n" );
document.write( "\n" );
document.write( "CHECKING our Answer***
\n" );
document.write( " 12x -  6y  = 12
\n" );
document.write( " 12*3 - 6*4 = 36 -24 = 12 \n" );
document.write( "

\n" );