document.write( "Question 619665: Percy is 47 years old and his son Zachary is 16 years old. In how many years' time will Percy be twice Zachary's age? \n" ); document.write( "

Algebra.Com's Answer #389732 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "Percy is 47 years old and his son Zachary is 16 years old. 
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document.write( "In how many years' time will Percy be twice Zachary's age?
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document.write( "  47 + x = 2(16+x)
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document.write( "  47 + x = 32 +  2x
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document.write( "      15yrs = x \n" );
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