document.write( "Question 324355: six years ago i was three times as old as my brother and now i am twice as old; find our present ages? \n" ); document.write( "
Algebra.Com's Answer #232148 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! six years ago i was three times as old as my brother and now i am twice as old; find our present ages? \n" ); document.write( "-------------- \n" ); document.write( "Equations: \n" ); document.write( "(i-6) = 3(b-6) \n" ); document.write( "i = 2b \n" ); document.write( "------------------- \n" ); document.write( "Substitute and solve for \"b\": \n" ); document.write( "(2b-6) = 3b-18 \n" ); document.write( "b = 12 (brother's age now) \n" ); document.write( "--- \n" ); document.write( "Since i = 2b, i = 2*12 = 24 (my age now) \n" ); document.write( "============================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |