document.write( "Question 1070147: There is a graph; find the value of x
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\n" ); document.write( "http://bit.ly/Mathprob \n" ); document.write( "
Algebra.Com's Answer #685268 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27\r\n" );
document.write( "5 15 37 79 \r\n" );
document.write( "7 27 79  x\r\n" );
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document.write( "Let's see how that was built:\r\n" );
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document.write( "Start with the first four odd numbers 1,3,5,7 going\r\n" );
document.write( "across and down, like this:\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  \r\n" );
document.write( "5  \r\n" );
document.write( "7 \r\n" );
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document.write( "Now we complete a 2x2 square by adding 3 corners of\r\n" );
document.write( "the square and putting the sum in the lower right corner\r\n" );
document.write( "of the square, like this: 1+3+3=7\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 \r\n" );
document.write( "5  \r\n" );
document.write( "7 \r\n" );
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document.write( "Now 3+5+7=15\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 \r\n" );
document.write( "5  \r\n" );
document.write( "7\r\n" );
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document.write( "Now 3+7+5=15\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 \r\n" );
document.write( "5 15  \r\n" );
document.write( "7\r\n" );
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document.write( "Now 5+7+15=27\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27 \r\n" );
document.write( "5 15  \r\n" );
document.write( "7\r\n" );
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document.write( "Now 5+15+7=27\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27 \r\n" );
document.write( "5 15  \r\n" );
document.write( "7 27\r\n" );
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document.write( "Now 7+15+15=37\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27 \r\n" );
document.write( "5 15 37  \r\n" );
document.write( "7 27\r\n" );
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document.write( "Now 15+27+37=79\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27 \r\n" );
document.write( "5 15 37 79  \r\n" );
document.write( "7 27\r\n" );
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document.write( "Now 15+37+27=79\r\n" );
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document.write( "1  3  5  7\r\n" );
document.write( "3  7 15 27 \r\n" );
document.write( "5 15 37 79  \r\n" );
document.write( "7 27 79\r\n" );
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document.write( "Now what?  You finish :)\r\n" );
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document.write( "Edwin
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