In this lesson, we will learn how to evaluate simple algebraic expressions with one or multiple variables and how to apply this in real-world problems.
Students will be able to
Q1:
Evaluate 9𝑥 if 𝑥=15.
Q2:
Evaluate 14+𝑦 if 𝑦=6.
Q3:
Evaluate 𝑎−𝑏 if 𝑎=17 and 𝑏=−57.
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