Evaluating Expressions

Evaluate the expression when x = 3: 2x + 5

• 8

• 15

• 7

• 11

Evaluate the expression when y = 4: 3y - 2

• 6

• 10

• 12

• 8

Evaluate the expression when a = 2 and b = 5: 3a + 2b

• 10

• 16

• 13

• 19

Evaluate the expression when x = 4 and y = 2: 2x - 3y

• 2

• 10

• 0

• -2

Evaluate the expression when a = 3 and b = 7: 4a + 5b

• 47

• 29

• 35

• 41

Evaluate the expression when x = 5: 3x - 7

• 15

• 8

• -2

• 10

Evaluate the expression when y = 6: 2y + 4

• 16

• 10

• 14

• 20

Evaluate the expression when a = 4 and b = 6: 5a - 3b

• -2

• 14

• 20

• 2

Evaluate the expression when x = 2 and y = 3: 4x + 2y

• 16

• 14

• 10

• 8

Evaluate the expression when a = 6 and b = 3: 2a - 4b

• 0

• 24

• 10

• -12