ALGEBRAIC EXPRESSIONS AND SIMPLE EQUATIONS

Evaluate the expression 2x+3 when 𝑥=4.

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If y=5, what is the value of the expression 3𝑦−2?

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What is the value of 4𝑎+7 when 𝑎=3?

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If 𝑥=2, what is the result of 3𝑥²−5𝑥+1?

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Evaluate the expression 2𝑏−3 when b=6.

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If 𝑐=4, what is the value of 𝑐²+2𝑐?

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What is the result of 6𝑥−4 when 𝑥=5?

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If 𝑦=3, what is 2𝑦²+5?

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Evaluate the expression 5𝑎−2 when 𝑎=7.

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If 𝑥=3, what is the value of 𝑥³−2𝑥+4?

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