medium Set 2 Form Exercise

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[4 + 2 + ?] = 20

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Answer: 14

Lhs
  • 4
  • 2
  • ?
Rhs
20

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[1 + ?] = 11

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Answer: 10

Lhs
  • 1
  • ?
Rhs
11

[3 + 2 + ?] = 12

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Answer: 7

Lhs
  • 3
  • 2
  • ?
Rhs
12

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[1 + ?] = 23

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Answer: 22

Lhs
  • 1
  • ?
Rhs
23

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[3 + 5 + ?] = 15

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Answer: 7

Lhs
  • 3
  • 5
  • ?
Rhs
15

[4 + 3 + ?] = 13

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Answer: 6

Lhs
  • 4
  • 3
  • ?
Rhs
13

[2 + 1 + ?] = 6

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Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6

[2 + ?] = 5

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Answer: 3

Lhs
  • 2
  • ?
Rhs
5

[1 + ?] = 21

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Answer: 20

Lhs
  • 1
  • ?
Rhs
21

[2 + 2 + ?] = 6

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Answer: 2

Lhs
  • 2
  • 2
  • ?
Rhs
6

[?] = 19

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Answer: 19

Lhs
  • ?
Rhs
19

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23