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2 years ago

100 points if you answer all these questions

Mathematics

2 answers:

Aleksandr [31]2 years ago

5 0

Answers:

<h3>Distributive Property</h3><h3>Addition Property of Equality</h3><h3>Division Property of Equality</h3>

Step-by-step explanation:

Let's solve this problem step-by step to see what we use to solve this.

<h3>Step 1: Distributive Property</h3>

3x - 9 = 12

<h3>Step 2: Addition Property of Equality</h3>

3x = 21

<h3>Step 3: Division Property of Equality</h3>

x = 7

I'm always happy to help :)

almond37 [142]2 years ago

3 0

Distributive Property, Addition Property of Equality, Division Property of Equality

To solve this problem is to see what we have to use to solve this.

First step: Distributive Property: 3x - 9 = 12

Second step: Addition Property of Equality: 3x = 21

Third step: Division Property of Equality: x = 7

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Answer:

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Step-by-step explanation:

Okay, so let's first write the equation:

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Now, let's work on isolating d by first simplifying the equation:

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