Question

11B+(6B-4c)+13-c 10a-10b-(10c+10-a)

Answer 1

11B+(6B-4c)+13-c=11в+6в-4с+13-с=

17в-5с+13

10a-10b-(10c+10-a)=10а-10б-10с-10+а=

11а-10б-10с-10

Answer 2

Let's simplify the given expressions step by step:

1. 11B + (6B - 4c) + 13 - c

Combine like terms within the parentheses: 11B + 6B - 4c + 13 - c

Combine like terms in the entire expression: (11B + 6B) - (4c + c) + 13

Combine like terms again: 17B - 5c + 13

The simplified expression is: 17B - 5c + 13

2. 10a - 10b - (10c + 10 - a)

Distribute the negative sign inside the parentheses: 10a - 10b - 10c - 10 + a

Combine like terms: 10a + a - 10b - 10c - 10

Combine like terms again: 11a - 10b - 10c - 10

The simplified expression is: 11a - 10b - 10c - 10

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