+53 Firstly, lets get rid of the negative seven. By doing so, we add seven to both sides of the equation ridding of the seven on the left and making the eleven an eighteen. We then should rid of the four by dividng both sides by that number. We're left with four and one half.
+53 Firstly, lets get rid of the negative seven. By doing so, we add seven to both sides of the equation ridding of the seven on the left and making the eleven an eighteen. We then should rid of the four by dividng both sides by that number. We're left with four and one half.
