Evaluating Expressions and Solving Equations

Evaluate 5m + 7 if m = 5

• 12

• 25

• 32

Find the value of b² + 4 when b = 3

• 10

• 12

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• 11

What is the value of f when 42 = 7f

• 294

• 49

• 35

• 6

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

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• 44

• 4

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42

• 46

• 34

• 58

Evaluate x ÷ 4 if x = 80

• 4

• 20

• 40

• 80

Evaluate 4w - 3y if w = 7 and y = 6

• 24

• 21

• 10

• 46

Evaluate 3n at n = 11.

Evaluate 16 – x at x = 5.