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100 points if you answer all these questions

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User Teu
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2 Answers

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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

User Punit Gajjar
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3 votes

Answers:

Distributive Property

Addition Property of Equality

Division Property of Equality

Explanation:

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

Step 1: Distributive Property

3x - 9 = 12

Step 2: Addition Property of Equality

3x = 21

Step 3: Division Property of Equality

x = 7

I'm always happy to help :)

User Swapab
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