Question

Which of the following expressions are equivalent to (x+y)-(-z)

Choose all answers that apply:

A. (x+y)-z

B. x+(y+z)

C. none of the above

Answer 1

B. x+(y+z) good lick

Answer 2

B

Explanation:

(x+y)-(-z)

=(x+y)-(-z)

=(x+y)+z

=x+(y+z)