document.write( "Question 455301: a^2+b^2=c^2
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document.write( "(2x-2)^2+15^2=(2x+7)^2
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document.write( "4x^2+4+225=8x^2+18x
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document.write( "4+4+225=8+18x
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document.write( "233=8+18x
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document.write( "225=18x
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document.write( "12.5=x\r
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document.write( "Did I solve this correctly? If not, what did I do wrong and how do I solve it? \n" );
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Algebra.Com's Answer #312584 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a^2+b^2=c^2 \n" ); document.write( "(2x-2)^2+15^2=(2x+7)^2 \n" ); document.write( "4x^2 - 8x + 4 + 225 = 4x^2 + 28x + 49 \n" ); document.write( "-8x + 229 = 28x + 49 \n" ); document.write( "-36x = -180 \n" ); document.write( "x = 5 \n" ); document.write( "---------- \n" ); document.write( "4x^2+4+225=8x^2+18x \n" ); document.write( "4+4+225=8+18x \n" ); document.write( "233=8+18x \n" ); document.write( "225=18x \n" ); document.write( "12.5=x \n" ); document.write( " \n" ); document.write( " |