document.write( "Question 296671: 4-7a=25 for a = 25 \n" ); document.write( "
Algebra.Com's Answer #213725 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
4-7a=25
\n" ); document.write( "-7a=25-4
\n" ); document.write( "-7a=21
\n" ); document.write( "a=21/-7
\n" ); document.write( "a=-3 ans.
\n" ); document.write( "----------------
\n" ); document.write( "for a = 25
\n" ); document.write( "4-7*25=25
\n" ); document.write( "4-175=25
\n" ); document.write( "-171=25 what's this?
\n" ); document.write( "
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