document.write( "Question 494737: if \n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #335818 by cleomenius(959)\"\" \"About 
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8x + 13 + x + 14 = 90
\n" ); document.write( "9x + 27 = 90
\n" ); document.write( "9x = 63
\n" ); document.write( "x = 7 degrees.
\n" ); document.write( "56 + 13 = 69 degrees, angle a.
\n" ); document.write( "7 + 14 = 21 degrees, angle b.
\n" ); document.write( "69 + 21= 90 degrees.
\n" ); document.write( "This does check.
\n" ); document.write( "Celomenius.\r
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