document.write( "Question 391156: in equilateral triangle one angle measures 3x+y the other 2x+40 and the third 2y what is the value of x and what is the value of y \n" ); document.write( "
Algebra.Com's Answer #277506 by robertb(5830)\"\" \"About 
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3x+y = 60
\n" ); document.write( "2x+ 40 = 60
\n" ); document.write( "2y = 60, because equilateral <==> equiangular.\r
\n" ); document.write( "\n" ); document.write( "Then y = 30 degrees, and x = 10 degrees.
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