Subtract:(3b —2c) — (6c+2b) — (b+c)
To subtract (3b - 2c) - (6c + 2b) - (b + c), we can first simplify each set of parentheses and then combine like terms.
(3b - 2c) - (6c + 2b) - (b + c) becomes:
3b - 2c - 6c - 2b - b - c
Next, rearrange the terms so that like terms are grouped together:
3b - 2b - b - 2c - 6c - c
Combine like terms:
(3b - 2b - b) - (2c + 6c + c)
Simplifying further, we get:
0b - 7c
Finally, the expression simplifies to:
-7c