hard Set 4 Form Exercise

[?] = 32

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Answer: 32

Lhs
  • ?
Rhs
32

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[3 + 6 + ?] = 20

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Answer: 11

Lhs
  • 3
  • 6
  • ?
Rhs
20

[6 + 3 + ?] = 27

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Answer: 18

Lhs
  • 6
  • 3
  • ?
Rhs
27

[2 + 4 + ?] = 28

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Answer: 22

Lhs
  • 2
  • 4
  • ?
Rhs
28

[1 + 4 + ?] = 25

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Answer: 20

Lhs
  • 1
  • 4
  • ?
Rhs
25

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[2 + ?] = 8

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Answer: 6

Lhs
  • 2
  • ?
Rhs
8

[1 + 2 + ?] = 7

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Answer: 4

Lhs
  • 1
  • 2
  • ?
Rhs
7

[3 + 3 + ?] = 21

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Answer: 15

Lhs
  • 3
  • 3
  • ?
Rhs
21

[3 + 4 + ?] = 12

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Answer: 5

Lhs
  • 3
  • 4
  • ?
Rhs
12

[6 + ?] = 12

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Answer: 6

Lhs
  • 6
  • ?
Rhs
12

[14 + ?] = 29

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Answer: 15

Lhs
  • 14
  • ?
Rhs
29

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[?] = 27

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Answer: 27

Lhs
  • ?
Rhs
27

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[2 + ?] = 7

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Answer: 5

Lhs
  • 2
  • ?
Rhs
7