document.write( "Question 1051835: Ali is 14 years old. His mother is three times as old as he is. In x years' time, his mother will be twice as old as Ali. Form an equation in x and hence find x. \n" ); document.write( "
Algebra.Com's Answer #667299 by ikleyn(52797)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Ali is 14 years old. His mother is three times as old as he is. In x years' time, his mother will be twice as old as Ali. \n" ); document.write( "Form an equation in x and hence find x. \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "Ali's mother is 3*14 = 42 years now.\r\n" ); document.write( "\r\n" ); document.write( "In x years . . . \r\n" ); document.write( "\r\n" ); document.write( "2*(14 + x) = 42 + x.\r\n" ); document.write( "\r\n" ); document.write( "28 + 2x = 42 + x,\r\n" ); document.write( "\r\n" ); document.write( "2x - x = 42 - 28,\r\n" ); document.write( "\r\n" ); document.write( "x = 14.\r\n" ); document.write( "\r\n" ); document.write( "Answer. In 14 years.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "There is a bunch of lessons on age word problems \r \n" ); document.write( "\n" ); document.write( " - Age problems and their solutions\r \n" ); document.write( "\n" ); document.write( " - A fresh formulation of a traditional age problem\r \n" ); document.write( "\n" ); document.write( " - Really intricate age word problem\r \n" ); document.write( "\n" ); document.write( " - Selected age word problems from the archive\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read them and become an expert in solving age problems.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It contains a lot of other word problems and many other interesting and useful things.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |