document.write( "Question 540457: a+b=6
\n" ); document.write( "b+c=5
\n" ); document.write( "c+d=4
\n" ); document.write( "d+e=2
\n" ); document.write( "e+a=2
\n" ); document.write( "Solve for all.
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Algebra.Com's Answer #353705 by boilpoil(127)\"\" \"About 
You can put this solution on YOUR website!
if it is like this then we should 'combine' the equations all together:\r
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\n" ); document.write( "\n" ); document.write( "a+b+b+c+c+d+d+e+e+a=6+5+4+2+2 ---Adding all questions together is the same as adding all the answers together
\n" ); document.write( "2a+2b+2c+2d+2e=19
\n" ); document.write( "2(a+b+c+d+e)=19
\n" ); document.write( "a+b+c+d+e=9.5
\n" ); document.write( "a+6-a+c+4-c+2-a=9.5 ---By carefully choosing which variable to substitute in, we are able to make this a simple equation
\n" ); document.write( "6+4+2-a=9.5
\n" ); document.write( "12-a=9.5
\n" ); document.write( "-a=-2.5
\n" ); document.write( "a=2.5\r
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\n" ); document.write( "\n" ); document.write( "b=6-2.5
\n" ); document.write( "=3.5\r
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\n" ); document.write( "\n" ); document.write( "c=5-3.5
\n" ); document.write( "=1.5\r
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\n" ); document.write( "\n" ); document.write( "d=4-1.5
\n" ); document.write( "=2.5\r
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\n" ); document.write( "\n" ); document.write( "e=2-2.5
\n" ); document.write( "=-0.5\r
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\n" ); document.write( "\n" ); document.write( "Doing these types of questions requires a flexible thinking, you might need to train yourself on these types of questions more.
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