document.write( "Question 146237: -3(-x+4) = 3x-12\r
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document.write( "I tried distributing the first expression:\r
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document.write( "3x - 12 = 3x - 12\r
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document.write( "then add 12 to both sides:\r
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document.write( "3x = 3x\r
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document.write( "then divide each side by 3:\r
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document.write( "x = x\r
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document.write( "is this possible?\r
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Algebra.Com's Answer #106776 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! not only possible, but guaranteed ... anything equals itself\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the point here is that x does not have a unique value ... any value will satisfy the equation \n" ); document.write( " |