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If you add the same number to each side if an equation two sides remain the same what is an example of this?
Wiki User
∙ 14y ago
An equation is a statement that says two terms, or sums of terms, are equal. Examples would be 2 = 2, 4 = 2 + 2, or even X * X = X². When working with equations, one of the basic rules of algebra is that any quantity can be added to both sides of the equation without changing the truth of the equation. Examples of this would include:
2 = 2: If we add two to each side, we get 2 + 2 = 2 + 2, which is the same as 4 = 4.
4 = 4: Add zero to both sides, you get 4 + 0 = 4 + 0, same as 4 = 4.
The same rule goes for multiplication. Since subtraction can be performed by addition, and division can be performed by multiplication, those operations are also possible. Variables can also be used, in addition to numbers.
Wiki User
∙ 14y ago
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Can large quantities can always be added or subtracted from both sides of an equation?
The size of the quantities involved doesn't matter. As long as you add or subtract (or divide or multiply) the same number to or from both sides of the equation, then the two sides remain equal.
Why is it not necessary to state a division property of equality?
It follows from the multiplication property of equality. Dividing both sides of an equation by the same number (not by zero, of course) is the same as multiply both sides of the equation by the number's reciprocal. For example, dividing both sides of an equation by 2 is the same as multiplying both sides by 0.5.
How can you define the division property of equality?
If you divide both sides of an equation by some non-zero number then they remain the same. The non-zero number part is added because we cannot divide by zero. Example: 2x+2=10 Divide by sides by 2 and we have x+1=5 which is the same as the original equation. The solution to both is x=4
If you subtract the same number from each side of an equation the two sides remain equal?
Yes, that is correct. That is the beuty of algebr a- whatever you do to one side of the equation you do to the other and the sides remain equal. The word algebra comes form the Arabic "al jabr" which means, roughly, "what I do to one side I do to the other"
What is it called when you add a number to both sides of a math question?
do you mean math equation? If you add a number to both sides of an equation you do not change it. That is called algebra
The definition of division property of equality?
I think its a property in which both sides of an equation are equal either by adding, subtracting, multiplication, or division.
Why can you multiply or divide both sides of an equation by the same number and still have the equation be true?
It was an equation to start with. That is, both sides were equal. So, if you do the same thing to each side they will still be equal. You can also add or subtract the same number from each side and they will be equal. As long as you treat both sides the same they will remain the alike -- that is, they will remain equal.
What is an addition property of equality?
The addition property of equality states that if you add the same number to both sides of an equation, then the sides remain even. This means that the equation remains to be true.
What is addition property of equality?
adding the same number to each side of an equation, while two sides remain equal
Can large quantities can always be added or subtracted from both sides of an equation?
The size of the quantities involved doesn't matter. As long as you add or subtract (or divide or multiply) the same number to or from both sides of the equation, then the two sides remain equal.
What is the multiplicative property of equality?
States that two sides of an equation remain equal if multiplied by the same number. usually seen algebraically as: if a = b, then ac = bc this is the property that allows you to "move" a number to the other side of the equation by multiplying or dividing both sides by the same number.
What is the addition property of equality?
The Addition Property of Equality states that if you add the same number to both sides of an equation the two sides remain equal. Source- My mathbook.
Why is it not necessary to state a division property of equality?
It follows from the multiplication property of equality. Dividing both sides of an equation by the same number (not by zero, of course) is the same as multiply both sides of the equation by the number's reciprocal. For example, dividing both sides of an equation by 2 is the same as multiplying both sides by 0.5.
How can you define the division property of equality?
If you divide both sides of an equation by some non-zero number then they remain the same. The non-zero number part is added because we cannot divide by zero. Example: 2x+2=10 Divide by sides by 2 and we have x+1=5 which is the same as the original equation. The solution to both is x=4
If you add the same number to each side of an equation the two sides remain the same?
Yes, they remain the same ===alternate answer=== Did you mean to ask if both sides will still be equal to each other, then yes. If you meant to ask if bot sides would still have the same value they had originally, the answer is no. Example: Original equation: 4 = 8/2 Adding 3 to each side: 4 + 3 = 8/2 +3 They are both still equal to each other. But in the original equation each side was equal to 4, and in the derived equation both sides equalled 7.
If you subtract the same number from each side of an equation the two sides remain equal?
Yes, that is correct. That is the beuty of algebr a- whatever you do to one side of the equation you do to the other and the sides remain equal. The word algebra comes form the Arabic "al jabr" which means, roughly, "what I do to one side I do to the other"
What is a multi step equation that equals 11?
Start with the equation:x = 11 Then, to make the equation more complicated ("multi-step"), you can do different manipulations, always on both sides of the equation; for example: * Add some number to both sides * Multiply both sides by the same number * Square both sides, or apply some other function to both sides (note: this may introduce additional solutions, depending on the properties of the function applied)
