Final answer:
To calculate 200−(−25)+100+(−65)−50, we can follow the order of operations and add the numbers together to get the final answer, which is 210.
Step-by-step explanation:
To calculate 200−(−25)+100+(−65)−50, we can follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
Firstly, since there is a negative sign in front of the parentheses, we can ignore it and treat it as if it were not there. Thus, the expression becomes 200+25+100+(-65)-50. Then, we can add the numbers together to get the final answer.
200+25+100+(-65)-50 = 210