document.write( "Question 175563: Help me solve this problem:\r
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document.write( "An angle is 12 degrees more than its supplement. Find the angle \n" );
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Algebra.Com's Answer #130649 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! let angles be a and b \n" ); document.write( ": \n" ); document.write( "a+b=180...eq 1 \n" ); document.write( "a=b+12....eq 2 \n" ); document.write( ": \n" ); document.write( "take a's value from eq 2 and plug it into eq 1 \n" ); document.write( ": \n" ); document.write( "b+12+b=180 \n" ); document.write( ": \n" ); document.write( "2b=168 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " |