Question

how to simplify p-(p-q)-q-(q-p)

Answer 1

Answer:

Step-by-step explanation:

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

= -p-p+q-q-q+p ( multiplying + and - )

= -p-p+p-q-q+q ( grouping like terms )

= -p-q

So answer is -p-q

So Answer is

Answer 2

Ello There!

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Step 1:  p - (p - q) - q - (q - p)

Step 2: p - p + q - q - q + p

Step 3: p - q

Hence Simplified!

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Step 1: Write down the question

Step 2: Now we multiply the sign outside the bracket with the ones inside the bracket. Cancel similar variables with same sign.

Step 3: Answer is obtained.

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Thanks!