expert Set 7 Form Exercise

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[2 + 4 + ?] = 21

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Answer: 15

Lhs
  • 2
  • 4
  • ?
Rhs
21

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[5 + 2 + ?] = 21

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Answer: 14

Lhs
  • 5
  • 2
  • ?
Rhs
21

[4 + ?] = 22

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Answer: 18

Lhs
  • 4
  • ?
Rhs
22

[3 + ?] = 10

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Answer: 7

Lhs
  • 3
  • ?
Rhs
10

[9 + ?] = 21

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Answer: 12

Lhs
  • 9
  • ?
Rhs
21

[?] = 15

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Answer: 15

Lhs
  • ?
Rhs
15

[1 + 7 + ?] = 22

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Answer: 14

Lhs
  • 1
  • 7
  • ?
Rhs
22

[3 + ?] = 19

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Answer: 16

Lhs
  • 3
  • ?
Rhs
19

[2 + ?] = 7

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Answer: 5

Lhs
  • 2
  • ?
Rhs
7

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[2 + 1 + ?] = 16

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Answer: 13

Lhs
  • 2
  • 1
  • ?
Rhs
16

[2 + 3 + ?] = 23

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Answer: 18

Lhs
  • 2
  • 3
  • ?
Rhs
23