Question

11-63:7=,, :9 и 19+5*9=,,,,*8

Answer 1

Ответ:

11-63:7=18÷9, 19+5×9=8×8

Answer 2

Ответ:

1.   11 - 63 : 7 = 18 : 9

2. 19 + 5 * 9 = 8 * 8

Пошаговое объяснение:

1.  11 - 63 : 7 = х : 9

11 - 9 = х : 9

2 = х : 9

х = 9 * 2

х = 18

11 - 63 : 7 = 18 : 9

2 = 2

2. 19 + 5*9 = х * 8

19 + 45 = х * 8

64 = х * 8

х = 64 : 8

х = 8

19 + 5 * 9 = 8 * 8

19 + 45 = 64

64 = 64

Answer 3

Let's break down the calculations step by step:

1. 11 - 63 ÷ 7: First, divide 63 by 7, which equals 9. Then subtract 9 from 11: 11 - 9 = 2.

   So, 11 - 63 ÷ 7 = 2.

2. :9: It's not clear what operation you're referring to with ":9". If you provide more information or specify the operation, I can assist you further.

3. 19 + 5 × 9: Multiply 5 by 9, which equals 45. Then add 19 to 45: 19 + 45 = 64.

   So, 19 + 5 × 9 = 64.

4. ,,,, × 8: Similarly, it's not clear what value you intend to multiply by 8 with ",,,,". Please provide the correct value, and I'll be happy to help you with the calculation.