Question

please solve it don't keep unessary matter it's urgent please please please please please please please please ​

Answer 1

Answer:

-2[b+c]

Step-by-step explanation:

[a-b+c]-[a+c-b]-[a+b+c]-[b+c-a]

= a - b + c - a - c + b - a - b - c - b - c + a

= -2b-2c

= -2[b+c]

PLEASE MARK THIS ANSWER AS THE BRAINLIEST ANSWER

Answer 2

Answer:

Hope it helps

Step-by-step explanation:

Pls mark as brainliest