Ask a New Question
Search
Questions and answers by
Olivea
Questions (1)
I'm not really sure on how to prove statements are right with properties as reasons. How would you solve this?
If x + c = 0, then
4 answers
1,074 views
Answers (2)
Oh, thank you. For number 2, I originally had the definition of addition, but I was marked wrong. I'm not very sure, but wouldn't it be considered the definition of addition if you were adding (-c) to both sides? And also, in this case x+c would equal 0 so
Does that mean 1 would be be reasoned by the substitution property?
