Question

Subtract 2a + 3b – c from the sum –2a –2 b + 2c and –2a+ 4b – 8c

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Answer 1

Answer:

-6a-b-5c

Step-by-step explanation:

Sum : -2a-2b+2c + -2a+4b-8c

=> -2a-2a + -2b+4b + 2c-8c

=> -4a + 2b - 6c

[-4a+2b-6c] - [2a+3b-c]

=> -4a-2a + 2b-3b + -6c-(-c)

=> -6a -b -5c