Subtract (4b-5c)-(10c+3b)-(b+c)

To subtract the expressions (4b-5c)-(10c+3b)-(b+c), we will remove the parentheses and then combine like terms.

Expanding the expression within the first set of parentheses:
(4b-5c) - (10c+3b) - (b+c)
= 4b - 5c - 10c - 3b - b - c

Combining like terms:
= (4b - 3b - b) + (-5c -10c -c)
= 0b - 16c

Simplifying:
= -16c

Therefore, the simplified expression is -16c.