Asubmarine was 88 feet below the surface of the ocean. it dove 35 feet, climbed 29 feet, and then go 42 feet. what integer represents the depth the submarine and is now?

Here are the steps I took to solve the problem:
1.)    -88 + (-35) + 29
2.)    -123 + 29
3.)    -94
The answer I got was -94.

I hope this helps, and have a good night! :D

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!