document.write( "Question 260427: four times a number added to 9 times the number equals 39 \n" ); document.write( "
Algebra.Com's Answer #191875 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 4X+9X=39 \n" ); document.write( "13X=39 \n" ); document.write( "X=39/13 \n" ); document.write( "X=3 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "4*3+9*3=39 \n" ); document.write( "12+27=39 \n" ); document.write( "39=39 \n" ); document.write( " |