Substituting x in Algebraic Expressions Quiz

What is the value of 3x + 5 when x = 2?

• 10

• 11

• 7

• 15

Evaluate the expression 5x - 3 when x = 6.

• 27

• 10

• 15

• 18

Find the value of 4x + 8 when x = 3.

• 20

• 24

• 12

• 16

If x = 5, what is the value of 2x + 10?

• 25

• 15

• 20

• 30

What is the result of 6x - 9 when x = 7?

• 42

• 15

• 33

• -3

Evaluate the expression 3x + 12 when x = 4.

• 15

• 24

• 8

• 36

If x = 8, what is the value of 7x - 5?

• 40

• 56

• 51

• 13

Find the value of 9x + 6 when x = 2.

• 15

• 30

• 12

• 24

What is the result of 10x - 4 when x = 9?

• 86

• 40

• 14

• 94