document.write( "Question 700518: An angle measures 146.4° more than the measure of a supplementary angle. What is the measure of each angle? \n" ); document.write( "
Algebra.Com's Answer #431851 by Stitch(470)\"\" \"About 
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Two angles are supplements when they add up to 180\r
\n" ); document.write( "\n" ); document.write( "Equation 1: \"A+%2B+B+=+180\"
\n" ); document.write( "Equation 2: \"A+=+B+%2B+146.4\"
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\n" ); document.write( "Plug (B + 146.4) into equation 1 for A
\n" ); document.write( "Equation 1: \"A+%2B+B+=+180\"
\n" ); document.write( "\"%28B+%2B+146.4%29+%2B+B+=+180\"
\n" ); document.write( "Combine like terms
\n" ); document.write( "\"2B+%2B+146.4+=+180\"
\n" ); document.write( "Subtract 146.4 from both sides
\n" ); document.write( "\"2B+=+33.6\"
\n" ); document.write( "Divide both sides by 2
\n" ); document.write( "\"highlight%28B+=+16.8%29\"
\n" ); document.write( "Now plug 16.8 into equation 2 for B
\n" ); document.write( "Equation 2: \"A+=+B+%2B+146.4\"
\n" ); document.write( "\"A+=+%2816.8%29+%2B+146.4\"
\n" ); document.write( "\"highlight_green%28A+=+163.2%29\"\r
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