document.write( "Question 289642: the sum of eight and twice a number is equal to 2 less than the number. whats the number. \n" ); document.write( "
Algebra.Com's Answer #209744 by checkley77(12844) ![]() You can put this solution on YOUR website! 8+2x=x-2 \n" ); document.write( "2x-x=-2-8 \n" ); document.write( "x=-10 ans. \n" ); document.write( "Proof: \n" ); document.write( "8+2*-10=-10-2 \n" ); document.write( "8-20=-12 \n" ); document.write( "-12=-12 \n" ); document.write( " \n" ); document.write( " |