document.write( "Question 270310: five times the sum of a number and seven is thirty \n" ); document.write( "
Algebra.Com's Answer #198083 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 5(X+7)=30 \n" ); document.write( "5X+35=30 \n" ); document.write( "5X=30-35 \n" ); document.write( "5X=-5 \n" ); document.write( "X=-5/5 \n" ); document.write( "X=-1 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "5(-1+7)=30 \n" ); document.write( "5*6=30 \n" ); document.write( "30=30 \n" ); document.write( " |