Question

(8*7-63:9):а=55-6*8)))))

Answer 1

(8*7-63:9):а=55-6*8
(56-7):а=55-48
49:а=7
а=49/7=7
Ответ: 7

Answer 2

(56-7):а=55-48
49:а=7
а=49:7
а=7

Answer 3

It seems like you have an expression with some mathematical operations, but it's a bit unclear due to the excessive use of parentheses and some missing operators. Let's break it down step by step:

1. 8 * 7 = 56
2. 63 ÷ 9 = 7
3. Now the expression becomes: (56 - 7):а=55 - 6 * 8

However, there's an extra closing parenthesis at the end, which makes it difficult to determine the exact meaning of this expression. The ":а=" part is also confusing; it's not clear what operation is intended here.

If you can provide more context or clarify the expression, I'd be happy to help you evaluate it.