expert Set 8 Form Exercise

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[2 + 5 + ?] = 17

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Answer: 10

Lhs
  • 2
  • 5
  • ?
Rhs
17

[6 + 4 + ?] = 21

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Answer: 11

Lhs
  • 6
  • 4
  • ?
Rhs
21

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[2 + 2 + ?] = 7

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Answer: 3

Lhs
  • 2
  • 2
  • ?
Rhs
7

[2 + 1 + ?] = 12

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Answer: 9

Lhs
  • 2
  • 1
  • ?
Rhs
12

[2 + 1 + ?] = 8

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Answer: 5

Lhs
  • 2
  • 1
  • ?
Rhs
8

[3 + 4 + ?] = 15

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Answer: 8

Lhs
  • 3
  • 4
  • ?
Rhs
15

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[5 + 1 + ?] = 21

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Answer: 15

Lhs
  • 5
  • 1
  • ?
Rhs
21

[9 + ?] = 23

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Answer: 14

Lhs
  • 9
  • ?
Rhs
23

[3 + ?] = 9

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Answer: 6

Lhs
  • 3
  • ?
Rhs
9

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[9 + ?] = 19

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Answer: 10

Lhs
  • 9
  • ?
Rhs
19

[3 + 3 + ?] = 9

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Answer: 3

Lhs
  • 3
  • 3
  • ?
Rhs
9

[6 + 4 + ?] = 23

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Answer: 13

Lhs
  • 6
  • 4
  • ?
Rhs
23

[5 + ?] = 18

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Answer: 13

Lhs
  • 5
  • ?
Rhs
18

[10 + ?] = 22

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Answer: 12

Lhs
  • 10
  • ?
Rhs
22