Question

p + (p-q)+ q + (q-p)=?​

Answer 1

Answer:

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

=p+p-q+q+q-p

=2p-p+2q-q

=p+q

Answer 2

$\pink{\bold{\underline{ ✪ UPSC-ASPIRANT✪ }}}$

$\red{\bold{\underline{\underline{❥Question᎓}}}}$p + (p-q)+ q + (q-p)=?

$\huge\tt\underline\blue{⛶Answer⛶</p><p> }$

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$⟹p + (p - q) + q + (q - p)$

$⟹2p - p - q + 2q$

$⟹p + q$✓

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