document.write( "Question 51806: m-2n=0
\n" ); document.write( "m+4n=30 \n" ); document.write( "

Algebra.Com's Answer #34553 by Nate(3500) $\"\"$ $\"About$

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m - 2n = 0 or m = 2n
\n" ); document.write( "plug:
\n" ); document.write( "m + 4n = 30
\n" ); document.write( "2n + 4n = 30
\n" ); document.write( "6n = 30
\n" ); document.write( "n = 5
\n" ); document.write( "plug:
\n" ); document.write( "m = 2(5) = 10 \n" ); document.write( "

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