document.write( "Question 252382: Four years from now Jackie will be twice mary's age. mary is now 3, how old is jackie? \n" ); document.write( "
Algebra.Com's Answer #184237 by stanbon(75887)\"\" \"About 
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Four years from now Jackie will be twice mary's age. mary is now 3, how old is jackie?
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\n" ); document.write( "NOW DATA:
\n" ); document.write( "Let Jackie be \"j\" yrs. old.
\n" ); document.write( "Mary is 3 yrs old.\r
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\n" ); document.write( "4 yrs from now DATA:
\n" ); document.write( "Jackie will be \"j+4\" yrs. old.
\n" ); document.write( "Mary will be 7 yrs old.
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\n" ); document.write( "Equation:\r
\n" ); document.write( "\n" ); document.write( "j+4 = 2*7
\n" ); document.write( "j = 10 yrs old (Jackie's age NOW)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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