document.write( "Question 572594: if the sum of a number and three is doubled, the result is seven less than the number \n" ); document.write( "
Algebra.Com's Answer #368451 by stanbon(75887) ![]() You can put this solution on YOUR website! if the sum of a number and three is doubled, the result is seven less than the number \n" ); document.write( "---- \n" ); document.write( "2(x+3) = x-7 \n" ); document.write( "2x+6 = x-7 \n" ); document.write( "x = -13 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |