answersLogoWhite

0

Subjects>Math>Algebra

Why does 7 plus -7 equals 0?

User Avatar

Anonymous

∙ 14y ago
Updated: 4/28/2022

Because that is how negative numbers are defined.

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Continue Learning about Algebra

What is the property of 7 plus 0 equals 7?

Zero is the identity under addition.


X squared minus 7X plus 12 equals 0?

x^2 - 7x = 0 x(x - 7) = 0 x = 0 or x - 7 = 0 x = 0 or x = 7


Y-5 equals 4x plus 2 in standard form?

4x-y+7=0


What is x squared plus 5x-14 equals 0?

That factors to (x - 2)(x + 7)


-2X 2 plus 17x-35 equals 0?

-2x^2 + 17x - 35 = 0 = (-2x + 7)(x - 5) x =7/2 or 5

Related Questions

What is 2x plus 8y plus 7 equals 0?

2x = -7 - 8y


What is the anwer to 4x plus 7 equals 9x plus 7?

4x+7=9x+7 -5x=0 x=0


What is 2 plus 1 plus 0 plus 1 plus 2 plus 1 plus 0 plus 0?

It equals 7


Do this one hundered times 0 plus 7-6 equals?

It equals 7/6.


What does plus 14 equals 7 plus 7 equal?

?+14=7+7 ?=0 7+7=14


What is the property of 7 plus 0 equals 7?

Zero is the identity under addition.


What is the property of 0 plus 7 equals 7?

0 is the additive identity for the set of numbers.


What is the discriminant of 2x2 plus 5x plus 4 equals 0?

-7


A negative number plus a positive number equals zero what?

minus 7 +7 =0 -7+7=0


What does 7 plus -7 equal?

0


Is 7 plus 0 equals 7 a zero property for addition?

That is correct!


Solve 7 plus p equals 7?

p is obviously zero because any number x plus 0 equals itself.

Trending Questions
What is any set of ordered pairs called? Is the set of integers closed under subtraction? Who is more intelligent albert Einstein or James talmage? What is the answer to x -xix? Name the sets of numbers to which -28 belong? What two consecutive numbers is the square root of 33 between? What is Twice the sum of 4 and three times some number is 34? When a point is reflected over a horizontal line and is not on the line. Does the y-coordinate stays the same? Describe the image of a dilation with a scale factor of 1? Evaluate the expression 11g for g equals 5? What is the solution to the inequality -4 plus x -7? What property is 6 times 0 equals 0? Is A cross B A dot B equals A B? What is the central angle of a circle with an arc length of 29.21 and a circumference of 40.44? Are the Rockies higher than the Alps? What figure has 4 equal sides and 4 right angles? What 3 factors determine the weight of an object? How many right angles can a quadrilateral have? What is the algebraic expression for 6 more than the product of 8 and n? The value 11.7 represents the of the graph of the following linear regression equation?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.