document.write( "Question 241818: Hi!
\n" ); document.write( "im having a hard time with inverse operations.
\n" ); document.write( "the homework problem is this one:\r
\n" ); document.write( "\n" ); document.write( " State the inverse operation.
\n" ); document.write( "#1.add 18 and #2.subtract 31\r
\n" ); document.write( "\n" ); document.write( "i really apreciate the help!
\n" ); document.write( "thank you
\n" ); document.write( "
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Algebra.Com's Answer #177097 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Hi!
\n" ); document.write( "im having a hard time with inverse operations.
\n" ); document.write( "the homework problem is this one:
\n" ); document.write( "State the inverse operation.
\n" ); document.write( "#1.add 18 and #2.subtract 31
\n" ); document.write( "-----
\n" ); document.write( "If your #1 and #2 are a sequence of two operations
\n" ); document.write( "you would form the inverse by the following sequence
\n" ); document.write( "of operations.
\n" ); document.write( "----
\n" ); document.write( "#1 add 31 and then #2 subtract 18
\n" ); document.write( "=======================================
\n" ); document.write( "If an operation takes three steps a,b,c in that order
\n" ); document.write( "the inverse must 1st remove c, then remove b, then remove a.
\n" ); document.write( "============================================
\n" ); document.write( "If f(x) = 3x+2
\n" ); document.write( "then f^-1(x) = (x-2)/3
\n" ); document.write( "=============================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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