document.write( "Question 531192: 43+a-20=-25 \n" ); document.write( "
Algebra.Com's Answer #350362 by lmeeks54(111)![]() ![]() You can put this solution on YOUR website! This is pretty straightforward; the point of this problem is to see if you understand how to simplify equations. The key to that is to combine all like terms: \n" ); document.write( "... \n" ); document.write( "43 + a - 20 = -25 \n" ); document.write( "... \n" ); document.write( "If we subtract 43 and add 20 to both sides, on the left side of the equation we will just have \"a\"...and on the other side, we will have left what a = \n" ); document.write( "... \n" ); document.write( "43 - 43 + a - 20 + 20 = -25 - 43 + 20 \n" ); document.write( "... \n" ); document.write( "a = -48 \n" ); document.write( "... \n" ); document.write( "cheers, \n" ); document.write( "Lee \n" ); document.write( " |