Question

26+57-81:9+27:9= 4x(1x9)+(12+13):5=11+79-(16+24):5=3+93-65+34 +36:6=3x(24:8)-(47-7):5=8x(57-55)-5x3+7=(7x9+2x3+3):8-2=100-195+5)+4x4=8X(15-15)+(10-3)=5X(16:8)+(30:5):3=​

Answer 1

Ответ:

1)77

2)41

3)73

4)3

5)1

6)-6

7)7

8)-74

9)7

10)12

Answer 2

Let's solve the given mathematical expression step by step:

26 + 57 - 81 ÷ 9 + 27 ÷ 9 =

First, perform the divisions:

26 + 57 - 9 + 3 =

Next, perform the additions and subtractions from left to right:

83 - 9 + 3 =

74 + 3 =

77

4 × (1 × 9) + (12 + 13) ÷ 5 =

Perform the multiplications and addition inside the parentheses first:

4 × 9 + 25 ÷ 5 =

Perform the division:

4 × 9 + 5 =

36 + 5 =

41

11 + 79 - (16 + 24) ÷ 5 =

Perform the addition inside the parentheses first:

11 + 79 - 40 ÷ 5 =

Perform the division:

11 + 79 - 8 =

90 - 8 =

82

3 + 93 - 65 + 34 + 36 ÷ 6 =

Perform the division:

3 + 93 - 65 + 34 + 6 =

Perform the additions and subtractions from left to right:

96 - 65 + 34 + 6 =

31 + 34 + 6 =

65 + 6 =

71

3 × (24 ÷ 8) - (47 - 7) ÷ 5 =

Perform the division:

3 × 3 - 40 ÷ 5 =

Perform the multiplications and division from left to right:

9 - 8 =

1

8 × (57 - 55) - 5 × 3 + 7 =

Perform the subtraction inside the parentheses first:

8 × 2 - 5 × 3 + 7 =

Perform the multiplications and additions from left to right:

16 - 15 + 7 =

1 + 7 =

8

(7 × 9 + 2 × 3 + 3) ÷ 8 - 2 =

Perform the multiplications and additions inside the parentheses first:

(63 + 6 + 3) ÷ 8 - 2 =

Perform the addition:

72 ÷ 8 - 2 =

Perform the division:

9 - 2 =

7

100 - 195 + 5) + 4 × 4 =

Perform the addition and subtraction from left to right:

-95 + 5 + 4 × 4 =

Perform the multiplication:

-95 + 5 + 16 =

-90 + 16 =

-74

8 × (15 - 15) + (10 - 3) =

Perform the subtraction inside the parentheses first:

8 × 0 + 7 =

0 + 7 =

7

5 × (16 ÷ 8) + (30 ÷ 5) ÷ 3 =

Perform the divisions:

5 × 2 + 6 ÷ 3 =

Perform the multiplication and division from left to right:

10 + 2 =

12

Therefore, the final expression is:

77, 41, 82, 71, 1, 8, 7, -74, 7, 12