Question

Subtract the sum of (6a -4b+10c) and (-4a+3c -9b ) from the difference of (7a+6b) and (11a +b-8c) .​

Answer 1

Answer:

-6a+18b-14c

Step-by-step explanation:

Subtract the sum of (6a -4b+10c) and (-4a+3c -9b ) from the difference of (7a+6b) and (11a +b-8c) .​

[(7a+6b)-(11a+b-8c)]-[(6a-4b+10c)+(-4a+3c-9b)]

[7a+6b-11a-b+8c]-[6a-4b+10c-4a+3c-9b]

[7a-11a+6b-b-c]-[6a-4a-4b-9b+10c+3c]

[-4a+5b-c]-[2a-13b+13c]

-4a+5b-c-2a+13b-13c

-4a-2a+5b+13b-c-13c

-6a+18b-14c