medium Set 3 Form Exercise

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[9 + ?] = 23

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Answer: 14

Lhs
  • 9
  • ?
Rhs
23

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[5 + 5 + ?] = 15

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Answer: 5

Lhs
  • 5
  • 5
  • ?
Rhs
15

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[4 + 1 + ?] = 12

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Answer: 7

Lhs
  • 4
  • 1
  • ?
Rhs
12

[2 + ?] = 16

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Answer: 14

Lhs
  • 2
  • ?
Rhs
16

[1 + 2 + ?] = 9

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Answer: 6

Lhs
  • 1
  • 2
  • ?
Rhs
9

[2 + ?] = 4

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Answer: 2

Lhs
  • 2
  • ?
Rhs
4

[3 + ?] = 11

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Answer: 8

Lhs
  • 3
  • ?
Rhs
11

[4 + ?] = 17

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Answer: 13

Lhs
  • 4
  • ?
Rhs
17

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[2 + ?] = 6

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Answer: 4

Lhs
  • 2
  • ?
Rhs
6

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[1 + ?] = 12

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Answer: 11

Lhs
  • 1
  • ?
Rhs
12

[8 + ?] = 18

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Answer: 10

Lhs
  • 8
  • ?
Rhs
18

[2 + 2 + ?] = 8

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Answer: 4

Lhs
  • 2
  • 2
  • ?
Rhs
8

[1 + 3 + ?] = 10

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Answer: 6

Lhs
  • 1
  • 3
  • ?
Rhs
10

[1 + 2 + ?] = 7

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Answer: 4

Lhs
  • 1
  • 2
  • ?
Rhs
7

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6