State True or False:
On subtracting $3 a - 5 b + c + 2 d$ from $7 a - 3 b + c - 2 d$ , the answer is $4 a + 2 b - 4 d$ .

True

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False

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Solution

The correct option is A True
$W e c a n a d d t h e c o e f f i c i e n t o f l i k e v a r i a b l e s d i r e c t l y 7 a - 3 b + c - 2 d - 3 a + 5 b - c - 2 d = 4 a + 2 b - 4 d$

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Similar questions

a - b - 2 c

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On subtracting $a^{2} + a b + b^{2}$ from $4 a^{2} - 3 a b + 2 b^{2}$ , the answer is $3 a^{2} - 4 a b + b^{2}$ .

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From the sum of 7a – 2b + 11 and -2a -5, subtract 7a – b + 4.

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