document.write( "Question 654942: The sum of three times a number and 12 is equal to half of the same number plus 22. What is the number? \n" ); document.write( "
Algebra.Com's Answer #408873 by checkley79(3341)\"\" \"About 
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3X+12=X/2+22
\n" ); document.write( "3X-X/2=22-12
\n" ); document.write( "2.5X=10
\n" ); document.write( "X=10/2.5
\n" ); document.write( "X=4 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "3*4+12=4/2+22
\n" ); document.write( "12+12=2+22
\n" ); document.write( "24=24
\n" ); document.write( "
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