document.write( "Question 562203: the difference between twice a number and half the number is 30. what is the number? \n" ); document.write( "
Algebra.Com's Answer #364485 by stanbon(75887)\"\" \"About 
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the difference between twice a number and half the number is 30. what is the number?
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\n" ); document.write( "Equation:
\n" ); document.write( "2x - (1/2)x = 30
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\n" ); document.write( "(3/2)x = 30
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\n" ); document.write( "x = 20
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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