The matter gains or loses mass (respectively).
The opposite of add is subtract.
You add or subtract only the numerators
By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract
Subtract.
you add
add
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wich one
does how many mean add or subtract
The opposite of add is subtract.
it means to subtract
How do you add or subtract energy?
No. They are two seperate forces. (But their actions on an object may add or subtract from each other.)
You add or subtract heat. An example is ice turns to water(solid to liquid) then water to stem are water vapor(liquid to gas)
You add or subtract only the numerators
deposit = add withdraw = subtract
When you add, your answer is the sum.When you subtract, your answer is the difference.