document.write( "Question 95087: Please help me with this\r
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document.write( "7/12 minus 6/8 \n" );
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Algebra.Com's Answer #69177 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! SORRY I COPIED THE PROBLEM ALL WRONG: \n" ); document.write( "ILL TRY AGAIN: \n" ); document.write( "7/12-6/8 NOW CHANGE BOTH FRACTIONS SO THEY HAVE A COMMON DENOMINATOR THUS: \n" ); document.write( "WE GET THE LOWEST COMMON DENOMINATOR BY MULTIPLYING THE LARGETS DENOMINATOR BY 2 & SEE IF THE OTHER DENOMINATOR DIVIDES EVENLY INTO IT THUS: \n" ); document.write( "2*12/8=24/8=3 THEREFOR 24 IS A COMMON DENOMINATOR. \n" ); document.write( "7/12=X/24 CROSS MULTIPLY: \n" ); document.write( "12X=7*24 \n" ); document.write( "12X=168 \n" ); document.write( "X=168/12 \n" ); document.write( "X=14 THEN: \n" ); document.write( "7/12=14/24 IS THE SAME AS 7/12 \n" ); document.write( "------------ \n" ); document.write( "6/8=X/24 CROSS MULTIPLY. \n" ); document.write( "8X=6*24 \n" ); document.write( "8X=144 \n" ); document.write( "X=144/8 \n" ); document.write( "X=18 THEN: \n" ); document.write( "6/8=18/24 IS THE SAME AS 6/8 \n" ); document.write( "NOW WE CAN SUBTRACT THESE FRACTIONS THUS: \n" ); document.write( "14/24-18/24=-4/24 NOW REDUCE BY DIVIDING BY 4/4=-1/6 \n" ); document.write( " \n" ); document.write( " |