Prove the Addition Property of Equality using a = 8 and b = 8

Equality means equal

##### Addition Property of Equality Definition:

For three numbers a, b, and c:

If a = b, then a + c = b + c

##### Plug in a = 8 and c = 9, we set b = 8:

a + c = 8 + 9

b + c = 8 + 9

##### Evaluating, we get:

a + c = 17

b + c = 17

##### Final Answer

Since 17 = 17,

we have proven the Addition Property of Equality

using a and b = 8 and c = 9.

Since 17 = 17,

we have proven the Addition Property of Equality

using a and b = 8 and c = 9.

##### Test Your Knowledge?

- Equality also means ?
- If a = b, then a + c = ?

##### What is the Answer?

Since 17 = 17,

we have proven the Addition Property of Equality

using a and b = 8 and c = 9.

##### How does the Addition Equality Property Calculator work?

Free Addition Equality Property Calculator - Demonstrates the Addition Equality Property
Numerical Properties

This calculator has 2 inputs.

### What 1 formula is used for the Addition Equality Property Calculator?

If a = b, then a + c = b + c

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### What 4 concepts are covered in the Addition Equality Property Calculator?

- addition
- math operation involving the sum of elements
- addition equality property
- equality
- The state of being equal. A relationship between two quantities or two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object
- property
- an attribute, quality, or characteristic of something

##### Example calculations for the Addition Equality Property Calculator

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