document.write( "Question 253090: line ab and cd intersect at E, If angle AEC=3x+12 and angle deb=5x-48. what is the numerical value of angle DEB? \n" ); document.write( "
Algebra.Com's Answer #185314 by richwmiller(17219)\"\" \"About 
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If you draw the figure mentioned you will see that the two angles are equal
\n" ); document.write( "3x+12=5x-48
\n" ); document.write( "so solve for x and calculate 5x-48
\n" ); document.write( "x=30
\n" ); document.write( "5*30-48\r
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