document.write( "Question 49534: I'm stuck...help.\r
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document.write( "(x/3) - (x/12) = -4
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document.write( "4x - x = -48
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document.write( "3x = -48
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document.write( "x = -16\r
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document.write( "As I type it now I think I may be correct. Am I?
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document.write( "Andrea \n" );
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Algebra.Com's Answer #32885 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! your method is correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To get rid of the fractions in this question we will multiply every term by 12 and then divide the fractions:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x/3) - (x/12) = -4 \n" ); document.write( "12*(x/3) - 12*(x/12) = -4*12 \n" ); document.write( "4x - x = -48 \n" ); document.write( "3x = -48 \n" ); document.write( "x = -48/3 \n" ); document.write( "x = -16\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "CHECK: \n" ); document.write( "(-16/3) - (-16/12) \n" ); document.write( "(-16/3) - (-4/3) \n" ); document.write( "(-16/3) + (4/3) \n" ); document.write( "(-16+4)/3 \n" ); document.write( "(-12)/3 \n" ); document.write( "-4 --> which is the correct answer, so we KNOW we are correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " |