document.write( "Question 987316: if you double a number and take away 20 you get 50 what is the number \n" ); document.write( "
Algebra.Com's Answer #608047 by farohw(175)\"\" \"About 
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\n" ); document.write( "If you double a number and take away 20 you get 50 what is the number?\r
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\n" ); document.write( "\n" ); document.write( "2(x) - 20 = 50\r
\n" ); document.write( "\n" ); document.write( "2x = 70\r
\n" ); document.write( "\n" ); document.write( "2x/2 = 70/2\r
\n" ); document.write( "\n" ); document.write( "x = 35\r
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\n" ); document.write( "\n" ); document.write( "35 is the number you will double.\r
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