Simplify: p + q – (p – q) + (2p – 3q) - Vidyadip

Question

Simplify: p + q – (p – q) + (2p – 3q)

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Answer

p + q – (p – q) + (2p – 3q)
= p + q – p + q + 2p – 3q
= 2p – q

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