document.write( "Question 980420: Please help me solve this equation: 4 + sqrt(x^3+y^3) = z\r
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Algebra.Com's Answer #601559 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"4+%2B+sqrt%28x%5E3%2By%5E3%29\"\"%22=%22%22\"\"z\" \r\n" );
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document.write( "Isolate the square root on the left\r\n" );
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document.write( "\"sqrt%28x%5E3%2By%5E3%29\"\"%22=%22%22\"\"z-4\" \r\n" );
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document.write( "\"x%5E3%2By%5E3\"\"%22=%22%22\"\"%28z-4%29%5E2\"\r\n" );
document.write( "\r\n" );
document.write( "\"y%5E3\"\"%22=%22%22\"\"%28z-4%29%5E2-x%5E3\"\r\n" );
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document.write( "\"y%5E3\"\"%22=%22%22\"\"%28z-4%29%28z-4%29-x%5E3\"\r\n" );
document.write( "\r\n" );
document.write( "\"y%5E3\"\"%22%22=%22%22\"\"z%5E2-8z%2B16-x%5E3\"\r\n" );
document.write( "\r\n" );
document.write( "\"y\"\"%22%22=%22%22\"\"root%283%2Cz%5E2-8z%2B16-x%5E3%29\"\r\n" );
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document.write( "Edwin
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