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)![]() ![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " \n" ); document.write( " |