document.write( "Question 390605: Solve by the elimination method
\n" ); document.write( "2r-5s= -1
\n" ); document.write( "5r+2s=41
\n" ); document.write( "What is the solution of the system? Slect the correct choice below and, if necessary, fill in the answer box to complete your choice.
\n" ); document.write( "A) the solution is _______
\n" ); document.write( "B) there are infinitely many solution
\n" ); document.write( "C) there is no solution \n" ); document.write( "

Algebra.Com's Answer #277008 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( "2r-5s = -1
\n" );
document.write( "5r+2s =41\r
\n" );
document.write( "\n" );
document.write( "4r -10s  = -2
\n" );
document.write( "25r+10s  = 205
\n" );
document.write( " 29r = 203
\n" );
document.write( "   r = 7  
\n" );
document.write( "5r+2s =41
\n" );
document.write( "2s = -5r + 41
\n" );
document.write( "2s = -5*7 + 41
\n" );
document.write( "2s = 6
\n" );
document.write( " s = 3
\n" );
document.write( "One solution, this is an Independent System of equations \n" );
document.write( "

\n" );