document.write( "Question 179090: Solve the following system by any method\r
\n" ); document.write( "\n" ); document.write( "x=5/4y+12
\n" ); document.write( "4x-5y=12\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #134039 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Solve the following system by any method
\n" ); document.write( "x=5/4y+12 (I think you mean 5/(4y), but it could be 5/(4y).
\n" ); document.write( "4x-5y=12
\n" ); document.write( "---------------
\n" ); document.write( "Since x is already shown in terms of y, sub for x into the 2nd eqn.
\n" ); document.write( "4x-5y=12
\n" ); document.write( "4*((5y/4) + 12) -5y = 12
\n" ); document.write( "5y +48 -5y = 12
\n" ); document.write( "48 = 12
\n" ); document.write( "These 2 eqns are inconsistent, so there is no solution.
\n" ); document.write( "
\n" ); document.write( "
\n" );