PEMDAS might help you out with this problem
If you dont know what "PEMDAS" means then it means Parentheses;Equation;Multiplication; Division; Addition; Subtraction
⬇Anyhow! lets solve this problem⬇ (if that's what you meant!
(-5)- (x+7)^1/2-11 =?
? = 0
(x) + 7 / 2 - 11 = ?
11(2) / 2
-5 - (x) + 15 / 2
-5 (2) / 2
it will become ➡ 5 - x / 2
5 - x / 2 (2)
5 - x = 0
- 5 - 5
---- -----
0 - 5
* -1 *-1
----- ----
-0. -5
This should become easier for you to understand it?
We have one solution in this problem
x = 5