Question

Which expression is equivalent to 4+2?

Answer 1

Answer:
A. -2(-4)

Step-by-step explanation:
Minus a negative plus a positive

Answer 2

a) 2- (-4)

Step-by-step explanation:

when you subtract a negative number the two negative signs (one from subtracting and one from the negative number) cancel out leaving you with 4+2.

Therefore 4+2= 2-(-4)