document.write( "Question 119063: GOLIATH IS 12 YEARS OLDER THAN DAVID. IN SIX YEARS, GOLIATH'S AGE WILL BE TWICE OF DAVID'S AGE. HOW OLD IS GOLIATH NOW? \n" ); document.write( "
Algebra.Com's Answer #87175 by checkley71(8403)\"\" \"About 
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DAVID IS D YEARS OLD.
\n" ); document.write( "GOLIATH IS D+12 YEARS OLD.
\n" ); document.write( "IN 8 YEARS THEY WILL BE (D+8) & (D+20) RESPECTIVELY.
\n" ); document.write( "2(D+8)=D+20)
\n" ); document.write( "2D+16=D+20
\n" ); document.write( "2D-D=20-16
\n" ); document.write( "D=4 YEARS OLD IS DAVID'S AGE NOW.
\n" ); document.write( "GOLIATH'S AGE NOW=4+12=16
\n" ); document.write( "PROOF
\n" ); document.write( "2(4+8)=4+20
\n" ); document.write( "2*12=24
\n" ); document.write( "24=24
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