document.write( "Question 350269: the supplement of an angle is 7 times the complement. find the measure of the supplement. \n" ); document.write( "
Algebra.Com's Answer #250632 by Fombitz(32388)\"\" \"About 
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1.\"A%2BS=180\"
\n" ); document.write( "2.\"A%2BC=90\"
\n" ); document.write( "3.\"S=7C\"
\n" ); document.write( "Subtract eq. 1 from eq. 2,
\n" ); document.write( "\"A%2BS-A-C=180-90\"
\n" ); document.write( "\"S-C=90\"
\n" ); document.write( "Substitute from eq. 3,
\n" ); document.write( "\"7C-C=90\"
\n" ); document.write( "\"6C=90\"
\n" ); document.write( "\"C=15\"degrees
\n" ); document.write( "Then from eq. 3,
\n" ); document.write( "\"highlight%28S=105%29\"degrees
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