Question

p-(p-q)-q-(q-p)
Please give steps

Answer 1

Answer:

-q + p

Step-by-step explanation:

p - (p - q) - q - (q - p)

Distribute the signs to the quantities:

p - p + q - q - q + p

Simplify common variables:

[p - p] + [q - q] - q + p

NOTE: The expressions inside the brackets result to zero.

Final Answer:

-q + p

Hope this helps!