document.write( "Question 769657: The product of a number and 3 less than a number is 4. What is the number? \n" ); document.write( "
Algebra.Com's Answer #468983 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! The product of a number and 3 less than a number is 4 \n" ); document.write( "A number = x \n" ); document.write( "Other number = x - 3 \n" ); document.write( "x(x - 3) = 4 \n" ); document.write( "x^2 - 3x = 4 \n" ); document.write( "x^2 - 3x - 4 = 0 \n" ); document.write( "(x + 1)(x - 4) = 0 \n" ); document.write( "x + 1 = 0 \n" ); document.write( "x = -1 (no answer x < 0) \n" ); document.write( "x - 4 = 0 \n" ); document.write( "x = 4 \n" ); document.write( "Number = 4 \n" ); document.write( "Other number = 1 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |