Question

Given a=4, b=-2 and c= 8, evaluate a + b + c

Answer 1

10

Explanation:

Answer 2

10

Explanation:

Simply do 4 + (-2) + 8, adding a negative number is equivalent to subtracting a positive number of the same value, so this is equal to 4 -2 +8. 4 - 2 is 2 and 2 + 8 is 10