document.write( "Question 448747: I am using substitution. I got this problem:
\n" );
document.write( "y=3x-1
\n" );
document.write( "3x-y=-1.
\n" );
document.write( "I got to this point:
\n" );
document.write( "3x-(3x+1)=-1 , but i cant find x \n" );
document.write( "
Algebra.Com's Answer #308758 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! y=3x-1 \n" ); document.write( "3x-y=-1. \n" ); document.write( "I got to this point: \n" ); document.write( "3x-(3x+1)=-1 , but i cant find x \n" ); document.write( "------------------ \n" ); document.write( "y=3x-1 --> 3x-y = +1 \n" ); document.write( "3x-y=-1 \n" ); document.write( "------------ \n" ); document.write( "3x-y = +1 \n" ); document.write( "3x-y = -1 \n" ); document.write( "The equations are inconsistent, so there's no solution. \n" ); document.write( "If you graph them, the lines are parallel, no intersection, no solution. \n" ); document.write( "-------------- \n" ); document.write( "I got to this point: \n" ); document.write( "3x-(3x-1)=-1 , but i cant find x **** you got the sign wrong \n" ); document.write( "+1 = -1 no solution \n" ); document.write( " \n" ); document.write( " |