expert Set 4 Form Exercise

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[3 + 6 + ?] = 21

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Answer: 12

Lhs
  • 3
  • 6
  • ?
Rhs
21

[1 + 5 + ?] = 23

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Answer: 17

Lhs
  • 1
  • 5
  • ?
Rhs
23

[4 + ?] = 22

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Answer: 18

Lhs
  • 4
  • ?
Rhs
22

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[5 + ?] = 15

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Answer: 10

Lhs
  • 5
  • ?
Rhs
15

[3 + 4 + ?] = 17

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Answer: 10

Lhs
  • 3
  • 4
  • ?
Rhs
17

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[3 + 2 + ?] = 9

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Answer: 4

Lhs
  • 3
  • 2
  • ?
Rhs
9

[2 + ?] = 10

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Answer: 8

Lhs
  • 2
  • ?
Rhs
10

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[3 + ?] = 14

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Answer: 11

Lhs
  • 3
  • ?
Rhs
14

[2 + ?] = 6

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Answer: 4

Lhs
  • 2
  • ?
Rhs
6

[5 + 1 + ?] = 21

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Answer: 15

Lhs
  • 5
  • 1
  • ?
Rhs
21

[10 + ?] = 21

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Answer: 11

Lhs
  • 10
  • ?
Rhs
21

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[2 + 1 + ?] = 16

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Answer: 13

Lhs
  • 2
  • 1
  • ?
Rhs
16

[2 + ?] = 6

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Answer: 4

Lhs
  • 2
  • ?
Rhs
6

[2 + 1 + ?] = 13

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Answer: 10

Lhs
  • 2
  • 1
  • ?
Rhs
13

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14