Question

Given that a= -1, b=2 and c=-3, find the value of: a+b+c

Answer 1

The value of a+b+c is -2

Explanation:

rewrite equation: a+b+c

substitute: (-1) + (2) + (-3)

simplify: -1 + 2 - 3

PEMDAS: 1 - 3

Which equals: -2