document.write( "Question 201864: Please help!
\n" ); document.write( "Solve by substitution method.
\n" ); document.write( "7m+n=7
\n" ); document.write( "m-8n=58\r
\n" ); document.write( "\n" ); document.write( "m=7-7m
\n" ); document.write( "m-8(7-7m)=58
\n" ); document.write( "m-56+56m=58
\n" ); document.write( "?=114
\n" ); document.write( "

Algebra.Com's Answer #152103 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Please help!
\n" ); document.write( "Solve by substitution method.
\n" ); document.write( "7m+n=7
\n" ); document.write( "m-8n=58
\n" ); document.write( "--------
\n" ); document.write( "n=7-7m
\n" ); document.write( "m-8(7-7m)=58
\n" ); document.write( "m-56+56m=58
\n" ); document.write( "57m = 114
\n" ); document.write( "m = 2
\n" ); document.write( "-----
\n" ); document.write( "n = 7-7m
\n" ); document.write( "n = -7
\n" ); document.write( "
\n" );