document.write( "Question 121123: If 3 times a number is decreased by 5, the result is 7. Find the number. \n" ); document.write( "
Algebra.Com's Answer #88870 by checkley71(8403)\"\" \"About 
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3X-5=7
\n" ); document.write( "3X=7+5
\n" ); document.write( "3X=12
\n" ); document.write( "X=12/3
\n" ); document.write( "X=4 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "3*4-5=7
\n" ); document.write( "12-5=7
\n" ); document.write( "7=7
\n" ); document.write( "
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