document.write( "Question 857126: Two complementary angles measure (5x+20) and (x) degrees. What is the value of (x)? \n" ); document.write( "
Algebra.Com's Answer #516376 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
The angles are complementary, so they add to 90 degrees\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(5x+20)+(x) = 90\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "6x+20 = 90\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "6x = 90-20\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "6x = 70\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = 70/6
\n" ); document.write( "
\n" );