document.write( "Question 449874: the greatest of three numbers equals the product of -7 and the smallest number, and the remaining number is 18 more than the smallest. find three numbers if the greatest is 3 less than twice the sum of the other two numbers \n" ); document.write( "
Algebra.Com's Answer #309427 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! x=2*(y+z)-3 \n" ); document.write( "y=18+z \n" ); document.write( "x=-7*z \n" ); document.write( "x = 21, y = 15, z = -3 \n" ); document.write( "check \n" ); document.write( "21=2*(12)-3 \n" ); document.write( "21=21 \n" ); document.write( "ok \n" ); document.write( "15=18-3 \n" ); document.write( "ok \n" ); document.write( "21=-7*-3 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |