document.write( "Question 270836: A right angle with 2 angles values x+20 and 2x+10 what is the value of x? \n" ); document.write( "
Algebra.Com's Answer #198321 by Greenfinch(383)\"\" \"About 
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x + 20 + 2x + 10 = 90
\n" ); document.write( "3x + 30 = 90
\n" ); document.write( "3x = 60
\n" ); document.write( "x = 20
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