Question

which expression is equivalent to -(-x-16)

Answer 1

The expression is equivalent to -(-x-16), can be found using the simple PEMDAS Rule

As per the Rule

P for parenthesis

E for Exponential

M for Multiplication

D for Division

A for Addition

S for Subtraction

$-(-x-16)=x+16\\ \\ Hence \ the \ equivalent \ expression \ is \ x+16$