document.write( "Question 866095: Two parallel lines are intersected be a transversal forming alternate interior angles whose measures in degrees are described as : 7x-1 and 3x+7. What are their degrees in measures? \n" ); document.write( "
Algebra.Com's Answer #522070 by richwmiller(17219)\"\" \"About 
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7x-1 = 3x+7
\n" ); document.write( "4x=8
\n" ); document.write( "x=2
\n" ); document.write( "3x+7=13
\n" ); document.write( "7x-1=13
\n" ); document.write( "
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