Given two numbers a = 8 and c = 9:
Prove the Property of Equality
Definition
For three numbers a, b, and c
If a = b, then a - c = b - c
Set b = a
b = 8
Plug in our numbers:
a - c = 8 - 9
b - c = 8 - 9
Evaluating, we get:
a - c = -1
b - c = -1
Final Answer
-1 = -1
What is the Answer?
-1 = -1
How does the Subtraction Equality Property Calculator work?
Free Subtraction Equality Property Calculator - Demonstrates the Subtraction Equality Property
Numerical Properties
This calculator has 2 inputs.
This calculator has 2 inputs.
What 1 formula is used for the Subtraction Equality Property Calculator?
If a = b, then a - c = b - c
What 5 concepts are covered in the Subtraction Equality Property Calculator?
- 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
- number
- an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
- property
- an attribute, quality, or characteristic of something
- subtraction
- math operation involving the difference of elements
- subtraction equality property
- balancing an equation by using the same mathematical operation on both sides
If a = b, then a - c = b - c
