document.write( "Question 922275: An integer is four less than twice another. If the product of the two integers is 70, one pair of integers that will satisfy the problem is _________. \n" ); document.write( "
Algebra.Com's Answer #559457 by IBMath(7)![]() ![]() ![]() You can put this solution on YOUR website! x = 2y-4 \n" ); document.write( "xy=70 \n" ); document.write( "(2y-4)y = 70 \n" ); document.write( "2y^2 - 4y = 70 \n" ); document.write( "2y^2-4y -70 = 0 \n" ); document.write( "Factor the Quadratic: \n" ); document.write( "(y-7)(y+5) \n" ); document.write( "y-7 = 0 \n" ); document.write( "y = 7\r \n" ); document.write( "\n" ); document.write( "x = 2(7) - 4 \n" ); document.write( "x=14-4 \n" ); document.write( "x = 10\r \n" ); document.write( "\n" ); document.write( "(7)(10) = 7-\r \n" ); document.write( "\n" ); document.write( "7 and 10 is your answer :) \n" ); document.write( " |