document.write( "Question 339341: Thirteen less than twice a number is seventeen more than half the number. What is the number? I know the answer is 20, but what are the steps to get there? Thanks. \n" ); document.write( "
Algebra.Com's Answer #243183 by mananth(16946)\"\" \"About 
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2x-13 = x/2 +17
\n" ); document.write( "add -x/2
\n" ); document.write( "2x-x/2-13=x/2-x/2+17
\n" ); document.write( "2x-x/2 -13=17
\n" ); document.write( "add 13
\n" ); document.write( "2x-x/2 -13+13 =17+13
\n" ); document.write( "3x/2 = 30
\n" ); document.write( "multiply by 2
\n" ); document.write( "3x=2*30
\n" ); document.write( "divide by 3
\n" ); document.write( "x= 60/3
\n" ); document.write( "x=20
\n" ); document.write( "
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