Question

-2-(-45) +(-2)+(-4) ​

Answer 1

Answer:

-2-(-45)+(-2)+(-4)

= -2+45+(-2)+(-4)

= 43-(-2)+(-4)

= 45+(-4)

= 41

Answer 2

Answer:

$- 2 - ( - 45) + ( - 2) + ( - 4) \\ - 2 + 45 - 2 - 4 \\ 43 - 2 - 4 \\ 41 - 4 \\ = 37$

This is solution of your problem.