document.write( "Question 663108: If five times a number is subtracted from twelve times a number, the result is seven less than twice the number. Find the number \n" ); document.write( "
Algebra.Com's Answer #412640 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 12X-5X=2X-7 \n" ); document.write( "7X-2X=-7 \n" ); document.write( "5X=-7 \n" ); document.write( "X=-7/5 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "12(-7/5)-5(-7/5)=2(-7/5)-7 \n" ); document.write( "-84/5+35/5=-14/5-7 \n" ); document.write( "-49/5=-14/5-35/5 \n" ); document.write( "-49/5=-49/5 \n" ); document.write( " |