State True or False:
On subtracting $a - b - 2 c$ from $4 a + 6 b - 2 c$ , the answer is $3 a + 7 b$ .

True

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False

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Solution

The correct option is A True
$W e c a n a d d t h e c o e f f i c i e n t o f l i k e v a r i a b l e s d i r e c t l y a - b - 2 c - 4 a - 6 b + 2 c = 3 a + 7 b$

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Similar questions

3 a - 5 b + c + 2 d

7 a - 3 b + c - 2 d

4 a + 2 b - 4 d

6 a + 3

a^{3} - 3 a^{2} + 4 a + 1

a^{3} - 3 a^{2} - 2 a - 2

State True or False:

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

a - b - 2 c

4 a + 6 b - 2 c

4 x y^{2}

3 x y^{2}

- x y^{2}

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