Question

I want step by step answer ​

Answer 1

Answer:

1. -3-4+7= 0
2. -7+4+5= 2
3. -3-5+6= -2
4. -7+2+3= -2

Answer 2

Answer:

a. -3-4+7=-7+7=0

b. -7+4+5=-7+9=2

c. -3-5+6=-8+6=-2

d. -7+2+3=-7+5=-2

Hope this helps u dear.... GOOD MORNING