Homework Help: Math

Posted by B.B. on Thursday, June 4, 2009 at 4:48pm.

Using the definition of subtraction to determine the subtraction equations that are related to each of the following addition equation: a.8+7=n
b.14+x=25 c.r+s=t my answers are this: a. n-7=8 b.x=25-14 c.t-s=r did I do these right?

Math - Samantha, Thursday, June 4, 2009 at 8:52pm
It looks right to me... I would go ahead and say thats a good answer =]

Answer this Question

Related Questions

MATH 156 - What models can be used to help explain the concepts of addition and ...
Very easy math - my teacher told me that the inverse of addition was subtraction...
math - 3 5 7 18 3=14? insert addition, subtraction, multiplication, and division...
math - How do i solve algebraic methods in addition/ subtraction problems such ...
Math - Write two equations that have your two integers as solutions. Show how ...
math - What models can be used to help explain the concepts of addition and ...
math 20 system of equations - I have been solving system of equations ...
math - I would appreciate any help thanks select two intergers between -12 and +...
math - An eighth-grade student claims she can prove that subtraction of integers...
algebra 1A - could someone write me an expression using three of the following? ...

For Further Reading

First Name:
School Subject:
Answer: