document.write( "Question 1060138: y=3x+5
\n" );
document.write( "x+y=-3 \n" );
document.write( "
Algebra.Com's Answer #675121 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "y=3x+5 \n" ); document.write( "x+y=-3 \n" ); document.write( "Rearrange: \n" ); document.write( "-3x + y = 5..........Eq(1) \n" ); document.write( "x + y = -3...........Eq(2) \n" ); document.write( "Subtract Eq(2) from Eq(1) \n" ); document.write( "-4x = 8 \n" ); document.write( "x = -2 \n" ); document.write( "Substitute x = -2 into \n" ); document.write( "Eq(2) \n" ); document.write( "x + y = -3 \n" ); document.write( "-2 + y = -3 \n" ); document.write( "....y = -3 + 2 \n" ); document.write( "....y = -1 \n" ); document.write( "{-2, -1} \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |