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document.write( "How many grams of 24k gold do I need to melt with 10 grams of 10k gold to make 14k gold? \n" );
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Algebra.Com's Answer #445133 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 24x+10*10=14(10+x) \n" ); document.write( "24x+100=140+14x \n" ); document.write( "24x-14x=140-100 \n" ); document.write( "10x=40 \n" ); document.write( "x=40/10 \n" ); document.write( "x=4 grams of 24 caret gold is needed. \n" ); document.write( "Proof: \n" ); document.write( "24*4+10*10=14(10+4) \n" ); document.write( "96+100=14*14 \n" ); document.write( "196=196 \n" ); document.write( " |