The word "invariably" means always or without exception. It suggests a consistent or unchanging quality or characteristic.
invariable speed or constant speed
flexible, invariable, rigid
The store invariable changed with the renavation.
dependable , even , expected , homogeneous , invariable
Riche is an adjective written the same in both masculine and feminine, but that may takes a plural mark (des gens riches > rich people) and thus is not considered invariable.
Combined means the addition of numbers.. The combination of 6 and 8 is 14 6 + 8 = 14
When you have a negative number after the subtraction sign it turns in to addition. For example +7 - (-7) = 14 and (-7) - 7 = (-14)
-11
L. A. Grosclaude has written: 'Calendrier invariable'
No. It is the identity property of addition. The commutative property of addition states that numbers can be added in any order to get the same result. For example, 3 + 2 = 2 + 3.
Stable, unchangeable, or invariable. Those words are the opposites of variables.