document.write( "Question 700197: how do you solve 6r+7=7r \n" ); document.write( "
Algebra.Com's Answer #431716 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
6r+7=7r
\n" ); document.write( "6r-7r=-7
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\n" ); document.write( "r=7 ans.
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