Question

Simplify
P+(p-q)+q+(q-p).

Answer 1

$\red{ Simplification \: of \: p+(p-q)+q+(q-p) } \\= p + p - q + q + q - p \\= p +\cancel { p} - \cancel {p } - \cancel {q} + \cancel {q } + q\\ = p + q$

Therefore.,

$\red{ Simplification \: of \: p+(p-q)+q+(q-p) }\green { = p + q}$

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Answer 2

Answer:

The answer is p + q

Step-by-step explanation:

First Expand the expression

p+p-q+q+q-p(the negative q and the positive q cancel each other out)

2p+q-p

= p + q