document.write( "Question 1027648: 2=5+r \n" ); document.write( "
Algebra.Com's Answer #643207 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
I imagine you wish to solve this...to do so, we try to isolate the variable by undoing what is currently being done to it...
\n" ); document.write( "Notice that in
\n" ); document.write( "2 = 5 + r
\n" ); document.write( "the five is being added to r...to undo that, we subtract five from both sides...we get
\n" ); document.write( "2 - 5 = 5 + r - 5
\n" ); document.write( "and
\n" ); document.write( "r = -3
\n" ); document.write( "
\n" );