Quiz about Bài 4_Số_HKI

Question 1

$$95-5.\left(x+2\right)=45$$

Accepted Answer

8

Answer

7

Answer

10

Answer

9

Question 2

$$10+2x=4^5:4^3$$

Accepted Answer

3

Answer

2

Answer

1

Answer

4

Question 3

$$14x+54=82$$

Accepted Answer

2

Answer

3

Answer

4

Answer

1

Question 4

$$15x-133=17$$

Accepted Answer

10

Answer

11

Answer

12

Answer

8

Question 5

$$155-10\left(x+1\right)=55$$

Accepted Answer

9

Answer

1

Answer

2

Answer

10

Question 6

$$6.\left(x+2^3\right)+40=100$$

Accepted Answer

2

Answer

1

Answer

0

Answer

4

Question 7

$$2^2.\left(x+3^2\right)-5=55$$

Accepted Answer

6

Answer

7

Answer

3

Answer

5

Question 8

$$5.2^2+\left(x+3\right)=5^2$$

Accepted Answer

2

Answer

3

Answer

1

Answer

4

Question 9

$$2^3+\left(x-3^2\right)=5^3-4^3$$

Accepted Answer

62

Answer

60

Answer

61

Answer

64

Question 10

$$4\left(x-5\right)-2^3=2^4.3$$

Accepted Answer

19

Answer

20

Answer

18

Answer

17

Question 11

$$5.\left(x+7\right)-10=2^3.5$$

Accepted Answer

3

Answer

4

Answer

10

Answer

5

Question 12

$$7^2-7\left(13-x\right)=14$$

Accepted Answer

8

Answer

9

Answer

10

Answer

7

Question 13

$$5x-5^2=10$$

Accepted Answer

7

Answer

8

Answer

10

Answer

9

Question 14

$$9x-2.3^2=3^4$$

Accepted Answer

11

Answer

10

Answer

12

Answer

9

Question 15

$$10x+2^2.5=10^2$$

Accepted Answer

8

Answer

10

Answer

3

Answer

9

Question 16

$$125-5\left(4+x\right)=15$$

Accepted Answer

18

Answer

20

Answer

22

Answer

16

Question 17

$$2^6+\left(5+x\right)=3^4$$

Accepted Answer

12

Answer

11

Answer

13

Answer

16

Question 18

$$15:\left(x+2\right)=3$$

Accepted Answer

x = 1

Answer

x = 5

Answer

x = 2

Answer

x = 4

Question 19

$$5\left(x+35\right)=515$$

Accepted Answer

x = 68

Answer

x = 80

Answer

x = 50

Answer

x = 75

Question 20

$$20:\left(1+x\right)=2$$

Accepted Answer

x = 9

Answer

x = 2

Answer

x = 0

Answer

x = -1

Question 21

$$12x-33=3^2.3^3$$

Accepted Answer

x = 23

Answer

x = 7

Answer

x = 32

Answer

x = 10

Question 22

$$240:\left(x-5\right)=2^2.5^2-20$$

Accepted Answer

x = 8

Answer

x = 12

Answer

x = 6

Answer

x = 10

Question 23

$$541+\left(218-x\right)=73$$

Accepted Answer

x = 686

Answer

x = 150

Question 24

$$96-3\left(x+1\right)=42$$

Accepted Answer

x = 17

Answer

x = 25

Answer

x = 20

Answer

x = 15

Question 25

$$1230:3\left(x-20\right)=10$$

Accepted Answer

x = 61

Answer

x = 400

Answer

x = 16

Answer

x = 420

Question 26

$$27.75+25.27-150$$

Accepted Answer

2550

Answer

5520

Answer

2604

Answer

4026

Question 27

$$142-\left[50-\left(2^3.10-2^3.5\right)\right]$$

Accepted Answer

132

Answer

123

Answer

231

Answer

213

Question 28

$$375:\left\{32-\left[4+\left(5.3^2-42\right)\right]\right\}-14$$

Accepted Answer

1

Answer

0

Answer

2

Answer

4

Question 29

$$\left\{210:\left[16+3.\left(6+3.2^2\right)\right]\right\}-3$$

Accepted Answer

0

Answer

1

Answer

2

Answer

4

Question 30

$$500-\left\{5.\left[409-\left(2^3.3-21\right)^2\right]-1724\right\}$$

Accepted Answer

224

Answer

422

Answer

424

Answer

242

Question 31

$$80-\left(4.5^2-3.2^3\right)$$

Accepted Answer

4

Answer

5

Answer

1

Answer

9

Question 32

$$5^6:5^4+2^3.2^2-1^{2017}$$

Accepted Answer

56

Answer

57

Answer

55

Answer

50

Question 33

$$125-2.\left(56-48:\left(15-7\right)\right)$$

Accepted Answer

25

Answer

20

Answer

30

Answer

15

Question 34

$$23.75+25.10+25.13+180$$

Accepted Answer

2480

Answer

2840

Answer

2048

Answer

2084

Question 35

$$2448:\left[119-\left(23-6\right)\right]$$

Accepted Answer

24

Answer

20

Answer

42

Answer

25

Question 36

$$\left[36.4-4.\left(82-7.11\right)^2:4-2016^0\right]$$

Accepted Answer

118

Answer

181

Answer

811

Answer

818

Question 37

$$303-3.\left\{\left[655-\left(18:2+1\right).4^3+5\right]\right\}:10^0$$

Accepted Answer

243

Answer

234

Answer

532

Answer

230

Question 38

$$48-3\left(x+5\right)=24$$

Accepted Answer

x = 3

Answer

x = 10

Answer

x = 7

Answer

x = 5

Question 39

$$2^{x+1}-2^x=32$$

Accepted Answer

5

Answer

6

Answer

1

Answer

4

Question 40

$$\left(15+x\right):3=3^{15}:3^{12}$$

Accepted Answer

66

Answer

99

Answer

52

Answer

60

Question 41

$$250-10\left(24-3x\right):15=244$$

Accepted Answer

5

Answer

10

Answer

2

Answer

15

Question 42

$$4x+18:2=13$$

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 43

$$2x-2^0=3^5:3^3$$

Accepted Answer

5

Answer

10

Answer

15

Answer

20

Question 44

$$5^{25}.5^{x-1}=5^{25}$$

Accepted Answer

1

Answer

-1

Answer

0

Answer

no answers

Question 45

$$x-48:16=37$$

Accepted Answer

40

Answer

39

Answer

38

Answer

37

Question 46

$$\left[\left(8x-12\right):4\right].3^3=3^6$$

Accepted Answer

15

Answer

20

Answer

10

Answer

25

Question 47

$$41-2^{x+1}=9$$

Accepted Answer

4

Answer

2

Answer

6

Answer

0

Question 48

$$3^{2x-4}-x^0=8$$

Accepted Answer

3

Answer

1

Answer

2

Answer

0

Question 49

$$65-4^{x-2}=2014^0$$

Accepted Answer

5

Answer

2

Answer

3

Answer

1

Question 50

$$120+2.\left(8x-17\right)=214$$

Accepted Answer

8

Answer

10

Answer

9

Answer

6

Question 51

$$30-\left[4\left(x-2\right)+15\right]=3$$

Accepted Answer

5

Answer

4

Answer

6

Answer

10

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