hard Set 5 Form Exercise

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[1 + ?] = 4

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Answer: 3

Lhs
  • 1
  • ?
Rhs
4

[3 + ?] = 24

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Answer: 21

Lhs
  • 3
  • ?
Rhs
24

[8 + ?] = 30

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Answer: 22

Lhs
  • 8
  • ?
Rhs
30

[8 + ?] = 23

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Answer: 15

Lhs
  • 8
  • ?
Rhs
23

[2 + 2 + ?] = 10

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Answer: 6

Lhs
  • 2
  • 2
  • ?
Rhs
10

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13

[3 + ?] = 7

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Answer: 4

Lhs
  • 3
  • ?
Rhs
7

[4 + 2 + ?] = 14

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Answer: 8

Lhs
  • 4
  • 2
  • ?
Rhs
14

[3 + ?] = 19

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Answer: 16

Lhs
  • 3
  • ?
Rhs
19

[?] = 30

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Answer: 30

Lhs
  • ?
Rhs
30

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[5 + ?] = 24

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Answer: 19

Lhs
  • 5
  • ?
Rhs
24

[8 + 4 + ?] = 31

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Answer: 19

Lhs
  • 8
  • 4
  • ?
Rhs
31

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[7 + ?] = 22

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Answer: 15

Lhs
  • 7
  • ?
Rhs
22

[5 + 4 + ?] = 32

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Answer: 23

Lhs
  • 5
  • 4
  • ?
Rhs
32

[4 + 2 + ?] = 12

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Answer: 6

Lhs
  • 4
  • 2
  • ?
Rhs
12

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13