document.write( "Question 1153387: Jack is twice as old as Jill.In 2 years, Jack will be four times as old as Jill was 9 years ago. How old are they now? \n" ); document.write( "
Algebra.Com's Answer #775602 by josgarithmetic(39617)\"\" \"About 
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\"system%28y=2x%2Cy%2B2=4%28x-9%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%2B2=4x-36\"
\n" ); document.write( "\"38=2x\"
\n" ); document.write( "\"x=19\"------------------Jill is 19 and Jack is 38.
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