hard Set 4 Form Exercise

[1 + ?] = 32

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Answer: 31

Lhs
  • 1
  • ?
Rhs
32

[1 + ?] = 19

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Answer: 18

Lhs
  • 1
  • ?
Rhs
19

[7 + ?] = 21

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Answer: 14

Lhs
  • 7
  • ?
Rhs
21

[6 + ?] = 21

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Answer: 15

Lhs
  • 6
  • ?
Rhs
21

[?] = 26

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Answer: 26

Lhs
  • ?
Rhs
26

[?] = 30

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Answer: 30

Lhs
  • ?
Rhs
30

[2 + 6 + ?] = 19

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Answer: 11

Lhs
  • 2
  • 6
  • ?
Rhs
19

[?] = 25

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Answer: 25

Lhs
  • ?
Rhs
25

[5 + 6 + ?] = 19

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Answer: 8

Lhs
  • 5
  • 6
  • ?
Rhs
19

[9 + ?] = 29

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Answer: 20

Lhs
  • 9
  • ?
Rhs
29

[2 + ?] = 17

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Answer: 15

Lhs
  • 2
  • ?
Rhs
17

[3 + ?] = 22

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Answer: 19

Lhs
  • 3
  • ?
Rhs
22

[2 + 1 + ?] = 8

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Answer: 5

Lhs
  • 2
  • 1
  • ?
Rhs
8

[2 + 2 + ?] = 10

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Answer: 6

Lhs
  • 2
  • 2
  • ?
Rhs
10

[5 + ?] = 13

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Answer: 8

Lhs
  • 5
  • ?
Rhs
13

[4 + 2 + ?] = 12

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Answer: 6

Lhs
  • 4
  • 2
  • ?
Rhs
12

[7 + ?] = 14

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Answer: 7

Lhs
  • 7
  • ?
Rhs
14

[3 + ?] = 14

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Answer: 11

Lhs
  • 3
  • ?
Rhs
14

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11