Question

Substract 2ab2c 2 + 4a 2b 2c – 5a 2bc2 from –10a 2b 2c + 4ab2c 2 + 2a 2bc2

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Anshulsharma2027

12.03.2019

Math

Secondary School

+5 pts

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Subtract the sum of 2a + 3b, a - 2b + c, - a + 2c and 4a + 2b - 5 from 6a - 4b + 8

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tisha2004

tisha2004 Ambitious

This is the required answer. Please mark it as brainliest.

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erinna Ambitious

The required expression -7b-3c+13.

Step-by-step explanation:

We need to subtract the sum of 2a + 3b, a - 2b + c, - a + 2c and 4a + 2b - 5 from 6a - 4b + 8.

Sum of 2a + 3b, a - 2b + c, - a + 2c and 4a + 2b - 5 is

(2a+3b)+(a-2b+c)+(-a+2c)+(4a+2b-5)

Combine like terms.

(2a+a-a+4a)+(3b-2b+2b)+(c+2c)-5

6a+3b+3c-5

Subtract 6a+3b+3c-5 from 6a - 4b + 8.

(6a-4b+8)-(6a+3b+3c-5)

6a-4b+8-6a-3b-3c+5

On combining like terms we get

(6a-6a)+(-4b-3b)+(-3c)+(8+5)

-7b-3c+13

Therefore, the required expression -7b-3c+13. ( this can help u)