document.write( "Question 852602: I am thinking of a number. When i add 55 to it and multiply by 2, I get 310. What is my number? \n" ); document.write( "
Algebra.Com's Answer #513522 by Seutip(231)![]() ![]() You can put this solution on YOUR website! Let x- be the number\r \n" ); document.write( "\n" ); document.write( "(x+55)*2=310 \n" ); document.write( "2x+110=310 \n" ); document.write( "2x=200 \n" ); document.write( "x=100\r \n" ); document.write( "\n" ); document.write( "The number is 100. \n" ); document.write( " |