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9:57 PM Thu Feb 20 Emilio Mejia Felici... R. 4 Evaluate linear expressions Video \( 10: 13 \mathrm{~V} \) Evaluate the expression for \( z=-6 \). Write your answer as a decimal or whole number. \[ z+3= \] \( \square \) Submit Not ready yet?

Ask by Washington Santiago. in Puerto Rico
Feb 21,2025

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When \( z = -6 \), the expression \( z + 3 \) equals -3.

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Substitute \( z=-6 \) into the expression \( z+3 \). Evaluate the expression by following steps: - step0: Evaluate: \(z+3\) - step1: Substitute: \(-6+3\) - step2: Add the numbers: \(-3\) The value of the expression \( z+3 \) when \( z=-6 \) is -3.

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To evaluate the expression \( z + 3 \) for \( z = -6 \), simply substitute \(-6\) for \(z\) in the equation. So, that means: \[ -6 + 3 = -3 \] And voilà! The answer is \(-3\). Now, isn't it interesting how simple arithmetic like this plays a crucial role in everything from budgeting to engineering? Just think of all the calculations that go on behind the scenes in building bridges, programming apps, or even trying to cook a perfect meal by adjusting ingredient ratios!

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