Question

subtract
8a +7b -2c from 3a-7b+4c​

Answer 1

To subtract :

• 8a + 7b – 2c from 3a – 7b + 4c

Solution :

　 　　(3a – 7b + 4c) – (8a + 7b – 2c)

　　➠ 3a – 7b + 4c – 8a – 7b + 2c

Combining the like terms, we get :

　 　　(3a – 8a) + (–7b – 7b) + (4c + 2c)

　　➠ (–5a) + (–14b) + (6c)

　　➠ –5a – 14b + 6c

Required answer :

$\sf{(3a - 7b + 4c) - (8a + 7b - 2c) = {\textbf{\textsf{-5a - 14b + 6c}}}}$

Answer 2

Answer:

$\huge\mathfrak\pink{Question!}$

subtract:- 8a +7b -2c from 3a-7b+4c

$\huge\mathfrak\pink{Answer!}$

3a - 7b + 4c - (8a + 7b - 2c)

3a - 7b + 4c - 8a - 7b + 2c

3a - 8a - 7b - 7b + 4c + 2c

-5a - 14b + 6c

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