Substitution in Expression

Evaluate 3x + 8   if x = 2

• 13

• 14

• 15

• 16

Tags

CCSS.6.EE.A.2C

2x + 3 + x²; for x = 4

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• 27

• 19

• 25

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x = 8:  
7(6 + 3 − x)

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• 56

• 21

• 7

Tags

CCSS.6.EE.A.2C

Evaluate if a = 2 and b = 8
6 + 7b - 3a

• -100

• 100

• -56

• 56

Tags

CCSS.6.EE.A.2C

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a² + c²   

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• 34

• 68

• 43

Tags

CCSS.6.EE.A.2C

Evaluate the expression. Let g = 3 h = 9

4g + 2h + 4

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• 34

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• 58

Tags

CCSS.6.EE.A.2C

• 11

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• 9

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Tags

CCSS.6.EE.A.2C

• 8

• 10

• 15

• 7

Tags

CCSS.6.EE.A.2C

• 9

• 5

• 7

• 3

Tags

CCSS.6.EE.A.2C

• 2

• 7

• 0

• 9

Tags

CCSS.6.EE.A.2C