document.write( "Question 1120926: A mother is 30 years older than her twin daughters. In 2 years her age will be three times the combined ages of the twins. How old are the twins right now ? \n" ); document.write( "
Algebra.Com's Answer #736628 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A mother is 30 years older than her twin daughters. \n" ); document.write( "m = t + 30 \n" ); document.write( " In 2 years her age will be three times the combined ages of the twins. \n" ); document.write( "m + 2 = 3(2(t+2)) \n" ); document.write( "m + 2 = 6t + 12 \n" ); document.write( "m = 6t + 12 - 2 \n" ); document.write( "m = 6t + 10 \n" ); document.write( "replace m with (t+30) \n" ); document.write( "t+30 = 6t + 10 \n" ); document.write( "30 - 10 = 6t - t \n" ); document.write( "20 = 5t \n" ); document.write( "t = 20/5 \n" ); document.write( "t = 4 yrs is the age of the twins now \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "See if that checks out in the statement. Mom is 34 \n" ); document.write( "\"In 2 years her age will be three times the combined ages of the twins.\" \n" ); document.write( "34 + 2 = 3(2(4+2)) \n" ); document.write( "36 = 3(12) \n" ); document.write( " \n" ); document.write( " |