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document.write( "Five times a number and 7 is the same as three times the number and 11. Find the number. \n" );
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Algebra.Com's Answer #438222 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 5X+7=3X+11 \n" ); document.write( "5X-3X=11-7 \n" ); document.write( "2X=4 \n" ); document.write( "X=4/2 \n" ); document.write( "X=2 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "5*2+7=3*2+11 \n" ); document.write( "10+7=6+11 \n" ); document.write( "17=17 \n" ); document.write( " |