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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?
  1. Equality also means ?
  2. If a = b, then a + c = ?
Keep Practicing
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

For more math formulas, check out our Formula Dossier

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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