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The same way you'd add any other negative numbers.
Adding a negative is the same as subtracting, and subtracting a negative is the same as adding.
(-2) + (-2) = (-4)
(-2) - (-2) = 0
you are wrong if you add or subtract two negitives its always a positive dont you know your math.
And the second problem you have is wrong to because when you subtract two negitives you change the sign of the secong number to positive and you change the subtraction sign to a addition sign.
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When adding and subtracting decimals you must?
add them or subtract them, as appropriate!
When you add and subtract decimals with different signs how do you determine the sign?
fist then the kick then the uppercut
How do you add or subtract fractions when negative?
The same as with positive ones. Make sure they have the same denominator and add or subtract their numerators.
When adding a positive number to a negative number why do you always get a positive number?
-5+-3 = -8 ++ Add -- Add +- Subtract -+ Subtract
What is the definition of subtracting decimals?
You subtract decimals together.
