document.write( "Question 673607: Find the solution to the system of equations.
\n" );
document.write( " x + y = 4 and y = 2x + 1\r
\n" );
document.write( "\n" );
document.write( "I NEED HELP PLEASE !
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #418727 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! y=2x+1 \n" ); document.write( "x+y=4 \n" ); document.write( "------------ \n" ); document.write( "x+2x+1=4 \n" ); document.write( "3x=3 \n" ); document.write( "x=1 \n" ); document.write( "-------------- \n" ); document.write( "1+y=4 \n" ); document.write( "y=3 \n" ); document.write( "------------- \n" ); document.write( "(1,3) \n" ); document.write( "------------------ \n" ); document.write( "y=2x+1 \n" ); document.write( "3=2*1+1 \n" ); document.write( " |