What is adding subtracting multiplying or dividing each side of an equality by the same number?

Anonymous

∙ 14y ago

Updated: 9/21/2021

In algebra this is a method of solving equations for a variable. It stands to reason that if A=B then A+1=B+1. In fact it is true that if N is a number then

A+N=B+N

A-N=B-N

A x N = B x N

A/N = B/N

We can do anything we want as long as we do the same thing to both sides.

Wiki User

∙ 14y ago

What else can I help you with?

What are the rules for adding subtracting multiplying and dividing fractions?

no answer

Do you need a common denominator when adding subtracting multiplying or dividing?

only when adding and subtracting

What are the examples of the uses of integers?

adding, subtracting, multiplying, dividing

How are decimals used as a carpenter?

adding subtracting multiplying and dividing

What in math?

math is adding, subtracting, multiplying, dividing, angles and more

How do you use a tool for adding subtracting multiplying and dividing numbers?

calculator

How do you find a multiple when subtracting fractions?

Same as adding, multiplying, and dividing.

math?

it have to deal with money cents percent dividing adding and other things

Explain how to solve a whole-number equation?

by adding, subtracting, dividing, and multiplying.

What maths skills do you need to be a carpenter?

Adding, subtracting, multiplying, dividing, and measuring

Can zero change a sum?

Adding or subtracting zero cant, multiplying or dividing by zero can.

Can a negative and a positive make a positive?

When adding- yes When subtracting-no When multiplying-no When dividing-yes