document.write( "Question 1040311: Solve the system by substitution:2x-y=-5 and y=x+4 \n" ); document.write( "
Algebra.Com's Answer #655102 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the system by substitution:2x-y=-5 and y=x+4 \n" ); document.write( "----- \n" ); document.write( "2x -(x+4) = -5 \n" ); document.write( "2x -x - 4 = -5 \n" ); document.write( "----- \n" ); document.write( "x = -1 \n" ); document.write( "-------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |