document.write( "Question 246684: A number, twice that number, and one-fourth of that number are added. The result is 26. \n" ); document.write( "
Algebra.Com's Answer #180067 by checkley77(12844)\"\" \"About 
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x+2x+x/4=26
\n" ); document.write( "3x+x/4=26
\n" ); document.write( "(4*3x+x)/4=26
\n" ); document.write( "(12x+x)/4=26
\n" ); document.write( "13x/4=26
\n" ); document.write( "13x=4*26
\n" ); document.write( "13x=104
\n" ); document.write( "x=104/13
\n" ); document.write( "x=8 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "8+2*8+8/4=26
\n" ); document.write( "8+16+2=26
\n" ); document.write( "26=26
\n" ); document.write( "-------------------------
\n" ); document.write( "True.
\n" ); document.write( "But if you want to use ALGEBRA you need to PRODUCE an equation
\n" ); document.write( "with an unknown.
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