Adding is when you add numbers to something and subtracting is when you take them away. When you add you do not always make the number go up for example 5 + (-7)= -2.
the incerase is adding and the decrease is subtracting :)
adding is 2+2=4 and subtraction is 2-2=0
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Difference. A sum is the result of adding two numbers, and a difference is the result of subtracting two numbers.
Subtracting a fraction is the same as adding its negative.
the incerase is adding and the decrease is subtracting :)
In the end, there is no difference because subtracting a negative integer is the same as adding a positive integer. 1-(-1)=2 1+1=2
The sum is the answer for adding and the difference is the answer for subtracting...
adding is 2+2=4 and subtraction is 2-2=0
a difference
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Difference. A sum is the result of adding two numbers, and a difference is the result of subtracting two numbers.
Subtracting a fraction is the same as adding its negative.
Adding makes more. Subtracting makes less. e.g. 123 +45 168 === which is more that the two initial numbers. 145 -23 122 === which is less than the initial number (145).
adding
Adding and subtracting polynomials is simply the adding and subtracting of their like terms.
I learned to always change the denominators before adding or subtracting the numerators. You must always have a common denominator before adding or subtracting.