document.write( "Question 1050852: Cita is six years older than bona and bona is twice as old as Albert. Four years from now cita's age will be 8 years less than the sum of albert's and bona's ages. How old is each now \n" ); document.write( "
Algebra.Com's Answer #666468 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Three people; a, b, c \n" ); document.write( ": \n" ); document.write( "Write an equation for each statement \n" ); document.write( ": \n" ); document.write( "Cita is six years older than bona and \n" ); document.write( "c = b + 6 \n" ); document.write( " bona is twice as old as Albert. \n" ); document.write( "b = 2a \n" ); document.write( "therefore \n" ); document.write( "c = 2a + 6 \n" ); document.write( " Four years from now cita's age will be 8 years less than the sum of albert's and bona's ages. \n" ); document.write( "c + 4 = (a+4) + (b+4) - 8 \n" ); document.write( "c + 4 = a + b + 8 - 8 \n" ); document.write( "c + 4 == a + b \n" ); document.write( "Replace c with (2a+6); replace b with 2a \n" ); document.write( "(2a+6) + 4 = a + 2a \n" ); document.write( "10 = 3a - 2a \n" ); document.write( "a = 10 yrs is Albert's age \n" ); document.write( "then \n" ); document.write( "b = 2(10) \n" ); document.write( "b = 20 is Bono's age \n" ); document.write( "and \n" ); document.write( "c = 2(10) + 6 \n" ); document.write( "c = 26 yr is Cita's age \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this in the statement \n" ); document.write( "\" Four years from now cita's age will be 8 years less than the sum of albert's and bona's ages. \" \n" ); document.write( "26 + 4 = (10+4) + (20+4) - 8 \n" ); document.write( "30 = 14 + 24 - 8 \n" ); document.write( "30 = 14 + 16\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |