document.write( "Question 770673: given that A,B,C and D are whole numbers such that A*B=8, B*C=28, C*D=63 and B*D=36, find the values of A,B,C and D. \n" ); document.write( "
Algebra.Com's Answer #469691 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! A*B=8, B*C=28, C*D=63 and B*D=36\r \n" ); document.write( "\n" ); document.write( "C*D=63 tells us that C and D are odd in fact one of them is likely 7. Assume C=7.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "B*C=28 means B=4, and so\r \n" ); document.write( "\n" ); document.write( "A*B=8 means A=2\r \n" ); document.write( "\n" ); document.write( "checking B*D ...\r \n" ); document.write( "\n" ); document.write( "4*9 = 36\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so...\r \n" ); document.write( "\n" ); document.write( "A=2, B=4, C=7, D=9\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |