Sanvi evaluated the expression -7-(-3),and came up with the answer -10.is sanvi right ?if not ,identify and state the mistake done



Sanvi evaluated the expression -7-(-3),and came up with the answer -10.is sanvi right ?if not ,identify and state the mistake done
**A****n****s****w****e****r****:**


-4


**E****x****p****l****a****i****n****a****t****i****o****n****:**


**–****7****–****(****–****3****)**


**M****i****n****u****s****7****m****i****n****u****s****o****f****m****i****n****u****s****3****i****s****t****h****e****g****i****v****e****n****q****u****e****s****t****i****o****n****.**


**–****7****–****(****–****3****)**


**=****–****7****+****3**


**=****–****4**


*(**P**u**t**t**h**e**l**a**r**g**e**r**n**u**m**b**e**r**s**s**i**g**n**a**n**d**s**u**b**t**r**a**c**t**b**e**c**a**u**s**e**t**h**e**s**i**g**n**s**a**r**e**d**i**f**f**e**r**e**n**t**)*


