document.write( "Question 151515: (a)
\n" ); document.write( "An angle measures 55 degree. What is the measure of its supplement?
\n" ); document.write( "

Algebra.Com's Answer #111379 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Let x=measure of supplement angle\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Supplemental angles add up to 180 degrees. So that means that \"55%2Bx=180\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"55%2Bx=180\" Start with the given equation.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=180-55\" Subtract \"55\" from both sides.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=125\" Combine like terms on the right side.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "----------------------------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the answer is \"x=125\" which means that the measure of the supplement angle is 125 degrees
\n" ); document.write( "
\n" );