document.write( "Question 131321: i have a equation/word problem that i can't figure out. \r
\n" ); document.write( "\n" ); document.write( "the question is: a 90 inch pipe is cut into two pieces. one piece \"x\" is 20 inches more than the other piece \"y\". find the length of each piece.\r
\n" ); document.write( "\n" ); document.write( "i came up with 20 inches, and 70 inches. i tried the problem different ways, and can't seem to come up with the correct answer.
\n" ); document.write( "

Algebra.Com's Answer #95865 by 067isa(13)\"\" \"About 
You can put this solution on YOUR website!
the total lenght is 90 . we cut it into two pieces, the firt one is X and the second one is 20 more than the first cut/
\n" ); document.write( "that all you need to form an equation of the total length
\n" ); document.write( "90= first cut + second cut
\n" ); document.write( "90 = X + (X+20)
\n" ); document.write( "90=2x+20 \" subtruct 20 form both sides \"
\n" ); document.write( "70=2X divide both by 2
\n" ); document.write( "X= 35 which is the first cut
\n" ); document.write( "this means the second cut is 20 +35= 55
\n" ); document.write( "55+35=90 right
\n" ); document.write( "
\n" );