document.write( "Question 945195: construct an expression tree for the following expression:
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Algebra.Com's Answer #576577 by Edwin McCravy(20066) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "so replace (1+5) by 6 and copy everything else over:\r\n" );
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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "which is , so divide the 6 by the 1, getting 6 and \r\n" );
document.write( "copy everything else over:\r\n" );
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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "which is , so subtract and replace it by 2 and \r\n" );
document.write( "copy everything else over:\r\n" );
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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "which is , so subtract and replace it by (-3) and \r\n" );
document.write( "copy everything else over:\r\n" );
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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "which is , so multiply and replace it by (-12) and \r\n" );
document.write( "copy everything else over:\r\n" );
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document.write( "Attend to the innermost parentheses that is farthest to the left,\r\n" );
document.write( "which is , so replace it by 4 and \r\n" );
document.write( "copy everything else over:\r\n" );
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document.write( "And the final answer is\r\n" );
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document.write( "Edwin

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