document.write( "Question 779458: 5a+100=500 find a \n" ); document.write( "
Algebra.Com's Answer #475228 by allirulz(1)\"\" \"About 
You can put this solution on YOUR website!
so since you are trying to find a, you will have to get it by itself on one side of the equal sign.\r
\n" ); document.write( "\n" ); document.write( "5a+100=500
\n" ); document.write( "-100 -100\r
\n" ); document.write( "\n" ); document.write( "5a=400
\n" ); document.write( "/5 /5\r
\n" ); document.write( "\n" ); document.write( "a=80\r
\n" ); document.write( "\n" ); document.write( "hope i helped!
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