document.write( "Question 1032822: Gerald who is twelve years old is three times as old as his sister Jane how old will Gerald be when he is twice as old as Jane.. 13;16;17;19 or 22 \n" ); document.write( "
Algebra.Com's Answer #647399 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Gerald who is twelve years old is three times as old as his sister Jane how old will Gerald be when he is twice as old as Jane.. 13;16;17;19 or 22 \n" ); document.write( "-------- \n" ); document.write( "G = 12 ; J = 4 \n" ); document.write( "---- \n" ); document.write( "Equation: \n" ); document.write( "12+x = 2(4+x) \n" ); document.write( "12+x = 8 + 2x \n" ); document.write( "x = 4 yrs \n" ); document.write( "------- \n" ); document.write( "G+4yrs = 16 yrs old \n" ); document.write( "J+4yrs = 8 yrs old \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " \n" ); document.write( " |