document.write( "Question 955947: Two cubes and one ean are balanced by eight by toothpicks.
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document.write( " One cube is balanced by one bean and one toothpick.
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document.write( "How many toothpicks will balance the cube? Explain how you solved the
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Algebra.Com's Answer #583995 by macston(5194)![]() ![]() You can put this solution on YOUR website! C=cube; B=bean; T=toothpick \n" ); document.write( "1C=1B+1T Multiply each side by 2. \n" ); document.write( "2C=2B+2T \n" ); document.write( "2C+1B=8T Subtract two equations. \n" ); document.write( "-1B=2B-6T Subtract 2B from each side \n" ); document.write( "-3B=-6T Divide each side by -3 \n" ); document.write( "B=2T 1 bean is balanced by 2 toothpicks \n" ); document.write( "Cube balanced by 1 bean and 1 toothpick, 1 bean=2 toothpicks so: \n" ); document.write( "1 cube is balanced by 3 toothpicks. \n" ); document.write( " \n" ); document.write( " |