SOLUTION: solve the equation using the addition or subtraction property of equality. -10+n+=13

Question 212883: solve the equation using the addition or subtraction property of equality.
-10+n+=13
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
-10+n=13
-10+10+n=13+10
n=23

If you need an informal explanation of Equation Solving, together with examples, exercises and answers, please see my own website. Do a "Bing" search for my last name "Rapalje" and look for "Rapalje Homepage" near the top of the search list. Click on the link "Basic, Intermediate and College Algebra: One Step at a Time" near the top of my Homepage. Select "Basic Algebra", and look in "Chapter 1" for the topic "Equation Solving". Also, check out my "MATH IN LIVING COLOR" pages on this topic to see solutions to a lot of these problems, IN COLOR of course!

R^2

Dr. Robert J. Rapalje, Retired
Seminole Community College
Altamonte Springs Campus
Florida
RELATED QUESTIONS
solve the equation using the addition or subtraction property of equality.... (answered by rapaljer)

State the property that justifies the statement:If 3x + 4 = 10, then 3x = 6... (answered by math-vortex)

The following equation contains parentheses. Apply the distributive property to remove... (answered by richard1234)

Name the property that justifies this statement: If 39 = 3x, then 3x = 39.... (answered by cleomenius)

Select the property of equality used to arrive at the conclusion. If 5x = 20, then x (answered by jim_thompson5910)

I have a problem that I'm stuck in can you help me solve it? Please show your work so I... (answered by stanbon,drk)

I can list all of the properties I need for this big test, but I don't know how to apply... (answered by ikleyn,math_tutor2020)

solve using addition property of equality x+5over 12 = 1 over... (answered by Jk22)

1. Solve. -6x + 3 - 2x = 3 - 8x A) x = -16/3 B) Infinitely many solutions C) x =... (answered by Fombitz)