Evaluating Algebraic Expressions

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

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• 9

• 7

• 13

Substitute y = 4 into the expression 2y - 3.

• 5

• 7

• 10

• 1

What is the value of 5a - 7 when a = 3?

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• 15

• 8

• -2

If b = 6, what is the result of 4b + 2?

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• 30

• 26

Calculate the expression 7 - 2c when c = 1.

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• 3

• 5

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Find the value of 3m^2 + 2 when m = 2.

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• 14

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• 10

Evaluate 10 - 5n when n = 3.

• 0

• 5

• -10

• -5

What is the value of 6p + 4 when p = 0?

• 10

• 0

• 6

• 4

Substitute x = 5 into the expression 2x^2 - 3x.

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• 45

• 10

• 35

If z = 1, what is the value of 8z + 6?

• 14

• 10

• 20

• 12