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Vikentia [17]
3 years ago
6

100 points if you answer all these questions

Mathematics
2 answers:
Aleksandr [31]3 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]3 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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