document.write( "Question 379410: please help m solve this solution to the set of equations [X+Y=3 4x=5-y] \n" ); document.write( "
Algebra.Com's Answer #269358 by stanbon(75887) ![]() You can put this solution on YOUR website! X+Y=3 \n" ); document.write( "4x=5-y \n" ); document.write( "---- \n" ); document.write( "Rearrange: \n" ); document.write( "y + x = 3 \n" ); document.write( "y +4x = 5 \n" ); document.write( "---- \n" ); document.write( "Subtract the 1st from the 2nd and solve for \"x\": \n" ); document.write( "3x = 2 \n" ); document.write( "x = 2/3 \n" ); document.write( "------ \n" ); document.write( "Since y+x = 3, y = 3-(2/3) = 7/3 \n" ); document.write( "------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |