document.write( "Question 719478: If 3 is added to a number and the sum is tripled, the result is 17 more than the number? \n" ); document.write( "
Algebra.Com's Answer #441362 by graphmatics(170)![]() ![]() You can put this solution on YOUR website! Let x be the number then adding 3 to the number we get x+3. Tripling it we get 3*(x+3). 17 more than the number is 17+x. As these are equal we get that \n" ); document.write( "3*(3+x)=17+x \n" ); document.write( "So \n" ); document.write( "9+3*x=17+x \n" ); document.write( "3*x-x+9-17=0 \n" ); document.write( "2*x-8=0 \n" ); document.write( "2*x=8 \n" ); document.write( "x=4 \n" ); document.write( " |