document.write( "Question 162404: I would love it if you would tell me I'm doing this right, however, if I am not please help me to see what I am doing wrong.
\n" );
document.write( "Solve the linear equation by graphing
\n" );
document.write( "2x-y=5 3x+y=5
\n" );
document.write( "y=-2x+5 y=3x-5
\n" );
document.write( "my answer: 2,1 \n" );
document.write( "
Algebra.Com's Answer #119681 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Solve the linear equation by graphing \n" ); document.write( "2x-y=5 3x+y=5 \n" ); document.write( "y=-2x+5 y=3x-5 \n" ); document.write( ": \n" ); document.write( "the 1st equation: \n" ); document.write( "2x - y = 5 \n" ); document.write( "-y = -2x + 5 \n" ); document.write( "we must have the coefficient of y to be positive 1, multiply the equation by -1 \n" ); document.write( "y = 2x - 5 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "The 2nd equation \n" ); document.write( "3x + y = 5 \n" ); document.write( "y = -3x + 5 \n" ); document.write( ": \n" ); document.write( "you must change the signs when you move a term from one side to the other. \n" ); document.write( ": \n" ); document.write( "Graphing these: \n" ); document.write( " \n" ); document.write( "You can see the solution is: 2,-1 \n" ); document.write( " |