document.write( "Question 359709: twice the sum of a number and 7 is equal to three times the difference of the number and 2.
\n" ); document.write( "find the number
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Algebra.Com's Answer #256748 by checkley77(12844)\"\" \"About 
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2X+7=3(X-2)
\n" ); document.write( "2X+7=3X-6
\n" ); document.write( "2X-3X=-6-7
\n" ); document.write( "-X=-13
\n" ); document.write( "X=13 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "2*13+7=3(13-2)
\n" ); document.write( "26+7=3*11
\n" ); document.write( "33=33
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