'LACK' MEANS THAT SOMETHING IS ENTIRELY MISSING, 'SHORTAGE' ON THE OTHER HAND MEANS THAT PART IS MISSING
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You simplify expressions and solve equations. You don't simplify something that has an equal sign, and you don't solve something that doesn't have an equal sign. For examples, you simplify 2/4 and solve x + 0 = 1
The expression x - 3 is simply (3 - x) multipled by -1
something
Functions and Expressions are representations of relationships that exist among entities, however a function always returns a value (or result)
There seems to be no difference between these words in modern times. Historically a scarcity referred to an amount that was restricted in quantity. A shortage was something that was less than the original required amount. Or less than the scarcity
expressions don't have an equal sign and equations do
Scarcity refers to something that is difficult to find. A shortage implies that there is a certain need for the item and that there is not enough of it.
These two words can mean the same thing.
These two words can mean the same thing.
Yes. An equation has an "=" sign.
A shortage can be temporary or long-term, but scarcity always exists.
one is conditional (even IF) and one is not.
A surplus is more than needed, a deficit is a shortage or loss
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You simplify expressions and solve equations. You don't simplify something that has an equal sign, and you don't solve something that doesn't have an equal sign. For examples, you simplify 2/4 and solve x + 0 = 1
The difference between can and cannot is that when you can do something, you are allowed to and may continue doing it but when you cannot do something it is the oppistie so you can not do something.