Respuesta :
When subtracting a positive from a negative number, you are just adding them together but changing the second number into a negative as well.
-a-b= -a+-b
-1/2+-3/5; I turn them into decimals.
-0.5+-0.6
-1.1
-1 1/10
So, -1/2-3/5= -1 1/10
When subtracting a positive from a negative number, you are just adding them together but changing the second number into a negative as well.
-a-b= -a+-b
-1/2+-3/5; I turn them into decimals.
-0.5+-0.6
-1.1
-1 1/10
So, -1/2-3/5= -1 1/10