document.write( "Question 421466: Use the five steps for problem solving to answer the following. Show all work.\r
\n" ); document.write( "\n" ); document.write( "Angle M and Angle N are supplementary angles. If angle M is nine more than one half Angle N, what are the measures of the angles?
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Algebra.Com's Answer #294347 by edjones(8007)\"\" \"About 
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m+n=180
\n" ); document.write( "m = n/2 + 9
\n" ); document.write( "2m=n+18 multiply each side by 2.
\n" ); document.write( "n=2m-18
\n" ); document.write( "m+2m-18=180 Substitute 2m-18 for n.
\n" ); document.write( "3m=198
\n" ); document.write( "m=66
\n" ); document.write( "n=114
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\n" ); document.write( "Ed
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