Question

If a=3,b=1, and c=-1, what does (b+c)-(c-a) equal

Answer 1

4

Explanation:

given

(b + c) - (c - a) ← substitute a = 3, b = 1 , c = - 1 into the expression

= (1 + (- 1)) - (- 1 - 3)

= (1 - 1) - (- 4)

= 0 + 4

= 4