document.write( "Question 184257: Zoron is 10 years older than his sister.In 3 years,he will be twice as old as she will be then. How old are they now? \n" ); document.write( "
Algebra.Com's Answer #138266 by stanbon(75887)\"\" \"About 
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Zoron is 10 years older than his sister.In 3 years,he will be twice as old as she will be then. How old are they now?\r
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\n" ); document.write( "NOW DATA
\n" ); document.write( "Let his sister's age be \"x\" yrs old
\n" ); document.write( "Then Zoron is \"x+10\" yrs old.
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\n" ); document.write( "3 yrs from now DATA:
\n" ); document.write( "His sister will be \"x+3\" yrs old
\n" ); document.write( "Zoron will be \"x+13\" yrs old
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\n" ); document.write( "Equations:
\n" ); document.write( "x+13 = 2(x+3)
\n" ); document.write( "x + 13 = 2x + 6
\n" ); document.write( "x = 7 (his sister is now 7 yrs old
\n" ); document.write( "Zonron is now x+10 = 17 yrs old
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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