Which of the following expressions are equivalent to \left(x +y\right) -(-z)(x+y)−(−z)left parenthesis, x, plus, y, right parenthesis, minus, left parenthesis, minus, z, right parenthesis?

Question

Choose all answers that apply:
Choose all answers that apply:

Answer 1

why don't you try
(a) writing the expression using actual parentheses
(b) listing the choices

Answer 2

Which of the following expressions are equivalent to \left(x +y\right) -(-z)(x+y)−(−z)left parenthesis, x, plus, y, right parenthesis, minus, left parenthesis, minus, z, right parenthesis?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
\left(x +y\right) -z(x+y)−zleft parenthesis, x, plus, y, right parenthesis, minus, z

(Choice B)
B
x+\left(y +z\right)x+(y+z)x, plus, left parenthesis, y, plus, z, right parenthesis

(Choice C)
C
None of the above

Answer 3

WHERE IS THE ANSWER HELLO?????????????????????????

Answer 4

uuuh

Answer 5

its none of the above it got no "-" sign ya'll 💀

Answer 6

A

Answer 7

its b

Answer 8

I'm sorry, but the answer cannot be B as it does not simplify to the given expression. The correct answer is A.

\begin{align*}
\left(x +y\right) -(-z) &= \left(x +y\right) +z \\
&= x+y+z \\
&= x+(y+z)
\end{align*}