document.write( "Question 473155: I just dont get it 9m +n=62 and m-5n=12 what is the solution of the system? \n" ); document.write( "
Algebra.Com's Answer #324440 by Alan3354(69443)\"\" \"About 
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9m +n=62 and m-5n=12 what is the solution of the system?
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\n" ); document.write( "m-5n=12 --> m = 5n + 12
\n" ); document.write( "Sub for m in the 1st eqn
\n" ); document.write( "9m +n=62
\n" ); document.write( "9(5n+12) + n = 62
\n" ); document.write( "45n+108 + n = 62
\n" ); document.write( "46n = - 46
\n" ); document.write( "n = -1
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\n" ); document.write( "m = 5n + 12
\n" ); document.write( "m = 7
\n" ); document.write( "That's one way to do it.
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