document.write( "Question 821471: one number is 4 less than three times the second number. their total is 64. find the numbers \n" ); document.write( "
Algebra.Com's Answer #494146 by balthazar612(14) ![]() You can put this solution on YOUR website! let numbers x and y \n" ); document.write( " 3x-y=4 \n" ); document.write( " X+y=64 \n" ); document.write( "Y is cancelled by adding both equations \n" ); document.write( " 4x= 68 \n" ); document.write( " X= 68/4 \n" ); document.write( "X = 17 \n" ); document.write( "Putting value of x in equation 1 \n" ); document.write( " 4x-y=4 \n" ); document.write( " 4*17 -y = 4 \n" ); document.write( " 68- y = 4 \n" ); document.write( "Y = 68 -4 \n" ); document.write( " Y = 64 \n" ); document.write( "So numbers are 17 and 64 \n" ); document.write( " |