Question

iii) P-(p-q)-4-(-p)​

Answer 1

Answer:

$p - p + q - 4 + p \\ = q - 4 + p \\ = p-q - 4$

Answer 2

QUESTION:

iii) P-(p-q)-4-(-p)

ANSWER:

$p - (p - q) - 4 - ( - p)$

According to BODMAS rule we solve the bracket first;

$p - p + q - 4 + p$

we arrange the terms;

$p - p + p + q - 4 \\ p + q - 4$

FINAL ANSWER :

$\huge\red{p+ q - 4}$

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