document.write( "Question 142790: Is this correct?
\n" );
document.write( "Find the x-coordinate
\n" );
document.write( "3x+y=4
\n" );
document.write( "x-5y=-6 ----- x=5y-6\r
\n" );
document.write( "\n" );
document.write( "Substitute that in the equation 3(5y-6)+y=4 and you get y= 11/8
\n" );
document.write( "Substitute 11/8 in the equation 3x+11/8 = 4 and you get x= 7/8\r
\n" );
document.write( "\n" );
document.write( "The x-coordinate would be 7/8\r
\n" );
document.write( "\n" );
document.write( "Is this correct?\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #103895 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! yesssss...well done! \n" ); document.write( " |