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Ira Lisetskai [31]
2 years ago
6

What is 7x − one over two (8x + 2) = 6

Mathematics
1 answer:
lesya692 [45]2 years ago
3 0

Answer:

The correct justifications Kelsey used to solve this equation is:

1. distributive property

2. combine like terms

3. addition property of equality

4. division property of equality

Step-by-step explanation:

Given that,

Kelsey solved the following equation:

<em>Step 1:</em>

By distributive property,

a(b + c) = ab + bc

Therefore,

<em>Step 2:</em>

Combine the like terms

7x - 4x - 1 = 6

3x - 1 = 6

Step 3:

Addition property of equality

The property means that when we add the same number to both sides of an equation, the sides remain equal

3x - 1 = 6

Add 1 on both sides

3x - 1 + 1 = 6 + 1

3x = 7

<em>Step 4:</em>

Division property of equality

The Division Property of Equality means that when we divide both sides of an equation by the same non zero number, the sides remain equal

3x = 7

Divide both sides by 3

Thus the correct justifications Kelsey used to solve this equation is:

1. distributive property. 2. combine like terms. 3. addition property of equality. 4. division property of equality

Please vote for Brainliest and I hope this helps!

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