hard Set 7 Form Exercise

[?] = 24

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Answer: 24

Lhs
  • ?
Rhs
24

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[?] = 20

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Answer: 20

Lhs
  • ?
Rhs
20

[3 + ?] = 7

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Answer: 4

Lhs
  • 3
  • ?
Rhs
7

[?] = 27

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Answer: 27

Lhs
  • ?
Rhs
27

[1 + ?] = 24

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Answer: 23

Lhs
  • 1
  • ?
Rhs
24

[7 + ?] = 33

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Answer: 26

Lhs
  • 7
  • ?
Rhs
33

[1 + 1 + ?] = 8

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Answer: 6

Lhs
  • 1
  • 1
  • ?
Rhs
8

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[3 + 3 + ?] = 13

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Answer: 7

Lhs
  • 3
  • 3
  • ?
Rhs
13

[4 + 5 + ?] = 23

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Answer: 14

Lhs
  • 4
  • 5
  • ?
Rhs
23

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[1 + ?] = 9

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Answer: 8

Lhs
  • 1
  • ?
Rhs
9

[4 + 1 + ?] = 17

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Answer: 12

Lhs
  • 4
  • 1
  • ?
Rhs
17

[8 + ?] = 17

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Answer: 9

Lhs
  • 8
  • ?
Rhs
17

[8 + 3 + ?] = 24

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Answer: 13

Lhs
  • 8
  • 3
  • ?
Rhs
24

[3 + 4 + ?] = 15

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Answer: 8

Lhs
  • 3
  • 4
  • ?
Rhs
15

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[1 + ?] = 28

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Answer: 27

Lhs
  • 1
  • ?
Rhs
28

[2 + 1 + ?] = 6

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Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6