Here we have first number as positive 43 and the second number is (-35)
so we have to subtract here 43 and (-35)
We will use the following property here:
![a-(-b) =a+b](https://img.qammunity.org/2019/formulas/mathematics/middle-school/xgf4dk08eikno40esjjrah01cfptm0eswt.png)
So that means the two negatives will make positive sign,
![43-(-35) =43+35](https://img.qammunity.org/2019/formulas/mathematics/middle-school/5obb3ln1qg4uhtial5ihpn3j5q1106s7ru.png)
On adding 43 and 35 , we will get 78
Answer: +43-(-35)=78