document.write( "Question 271675: Seven times a number added to -7 is 28 \n" ); document.write( "
Algebra.Com's Answer #198844 by checkley77(12844) ![]() You can put this solution on YOUR website! 7X-7=28 \n" ); document.write( "7X=28+7 \n" ); document.write( "7X=35 \n" ); document.write( "X=35/7 \n" ); document.write( "X=5 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "7*5-7=28 \n" ); document.write( "35-7=28 \n" ); document.write( "28=28 \n" ); document.write( " |