document.write( "Question 143842: the sum if four times a number and three is the same as the difference if twice the number and eleven. Find the number.\r
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Algebra.Com's Answer #104661 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 4X+3=2X-11 \n" ); document.write( "4X-2X=-11-3 \n" ); document.write( "2X=-14 \n" ); document.write( "X=-14/2 \n" ); document.write( "X=-7 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "4*-7+3=2*-7-11 \n" ); document.write( "-28+3=-14-11 \n" ); document.write( "-25=-25 \n" ); document.write( " |