PLEASE HELP
Which property is used in the following proof?
Given: x + c = d + c
x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 03:00 Amazingboliver4518
PLEASE HELP
Which property is used in the following proof?
Given: x + c = d + c
x = d
Group of answer choices
cancellation property of addition
property of opposites
definition of subtraction
substitution property
![ansver](/tpl/images/cats/User.png)
Answers: 3
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