When carmen got up this morning it was 42 degree outside by 2:00 in the afternoon the remperature had risen 39degrees what was the temperature at 2:00?

Where's the rest of the

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!